{"title":"GPIO","description":"\u003cp\u003eBrowse our GPIO collection. Hot Sale.\u003c\/p\u003e","products":[{"product_id":"adafruit-assembled-pi-t-cobbler-breakout-for-raspberry-pi-discontinued","title":"Adafruit Assembled Pi T-Cobbler Breakout for Raspberry Pi [discontinued]","description":"\u003cp\u003eNow that you've finally got your hands on a Raspberry Pi® , you're probably itching to make some fun embedded computer projects with it. What you need is an \u003cstrong\u003eassembled\u003c\/strong\u003e add on prototyping Pi T-Cobbler from Adafruit, which can break out all those tasty power, GPIO, I2C and SPI pins from the 26 pin header onto a solderless breadboard. This mini kit will make \"cobbling together\" prototypes with the Pi super easy. Designed for Raspberry Pi Model B Revision 1 or Revision 2. \u003cstrong\u003eDesigned for use with original Raspberry Pi Model B AND Model A, both revisions. This will not work with the Raspberry Pi 2, 3, 4 or Model A+ or B+\u003c\/strong\u003e If you have one of those, check out our 40-pin version of this item.\u003cbr\u003e\u003cbr\u003eThis assembled Cobbler is in a fancy T-shape, which is not as compact, but is a little easier to read the labels. We also have the more compact original Cobbler. The assembled Pi T-Cobbler mini kit comes with a 26 pin ribbon cable, and an already soldered T-Cobbler as shown. \u003cstrong\u003eNo soldering required! This mini kit comes fully assembled!\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThe PCB and header come soldered together so you can plug the cable between the Pi computer and the T-Cobbler breakout. The T-Cobbler can plug into any solderless breadboard (or even a prototyping board like the PermaProto). The T-Cobbler PCB has all the pins labeled nicely so you can go forth and build circuits without keeping a pin-out printout at your desk. We think this will make it more fun to expand the Pi and build custom circuitry with it.\u003cbr\u003e\u003cbr\u003eThe Adafruit Pi T-Cobbler is compatible with Model A and Model B both versions 1 and 2 of the Raspberry Pi Computer - for version 2 computers, note that the GPIO #21 has been replaced with GPIO #27 and that the I2C pins are now I2C port #1 instead of #0. All other pins are the same. \u003cstrong\u003eThis Cobbler is not compatible with the Model B+\u003c\/strong\u003e unless you have a GPIO downgrade cable\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePlease note, this product only contains a 26 pin ribbon cable, a custom PCB with ribbon cable socket and header pins soldered to it.\u003c\/strong\u003e The Raspberry Pi, breadboard, breadboarding wires, cables, components, case, power supply, etc is not included! We do stock many of those items in the shop, so check those out as well!\u003cbr\u003e\u003cbr\u003eWhat is the Raspberry Pi® ? A low-cost ARM GNU\/Linux box.\u003c\/p\u003e\u003cp\u003eThe Raspberry Pi® is a single-board computer developed in the UK by the Raspberry Pi Foundation with the intention of stimulating the teaching of basic computer science in schools. The design is based on a Broadcom BCM2835 system on a chip (SoC), which includes an ARM1176JZF-S 700 MHz processor, VideoCore IV GPU, and 256 megabytes of RAM. The design does not include a built-in hard disk or solid-state drive, instead relying on an SD card for booting and long-term storage. The Foundation plans to support Fedora Linux as the initial system software package\/distribution, with support for Debian and Arch Linux as well - Wikipedia.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cbr\u003eRaspberry Pi® is a trademark of the Raspberry Pi Foundation.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003ch2\u003eTechnical Details\u003c\/h2\u003e\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003cp\u003eRibbon Cable Dimensions:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e173mm x 33mm \/ 6.8\" x 1.3\"\u003c\/li\u003e\n\u003cli\u003eWeight: 14.4g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePi T-Cobbler Dimensions:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e55mm x 15mm x 11mm \/ 2.2\" x 0.6\" x 0.4\"\u003c\/li\u003e\n\u003cli\u003eWidth of T: 40mm \/ 1.6\"\u003c\/li\u003e\n\u003cli\u003eWeight: 8.5g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eEagleCAD PCB files and Fritzing available in the product tutorial\u003c\/p\u003e\n\u003c\/div\u003e \u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e \u003c\/ul\u003e \u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default","offer_id":54158554235198,"sku":"hnj1787257060570","price":4.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0942\/4119\/4302\/files\/adafruit-assembled-pi-t-cobbler-breakout-for-raspberry-pi-discontinued_1.jpg?v=1787257064"},{"product_id":"adafruit-prototyping-pi-plate-kit-for-raspberry-pi-discontinued","title":"Adafruit Prototyping Pi Plate Kit for Raspberry Pi [Discontinued]","description":"\u003cp\u003eNow that you've finally got your hands on a Raspberry Pi® , you're probably itching to make some fun embedded computer projects with it. What you need is an add on prototyping Pi Plate from Adafruit, which can snap onto the Pi PCB (and is removable later if you wish) and gives you all sorts of prototyping goodness to make building on top of the Pi super easy.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNote: This kit is best used for the Raspberry Pi Model A or Model B.\u003c\/strong\u003e You can use it with any \"2x20 GPIO type\" Pi  (A+, B+, Zero, Pi 2, Pi 3) but only the 'top 26 pins' will be broken out for use\u003c\/p\u003e\u003cp\u003eWe added lots of basic but essential goodies. First up, there's a big prototyping area, half of which is 'breadboard' style and half of which is 'perfboard' style so you can wire up DIP chips, sensors, and the like. Along the edges of the proto area, all the GPIO\/I2C\/SPI and power pins are broken out to 0.1\" stips so you can easily connect to them. On the edges of the prototyping area, (almost all of) the breakout pins are also connected to labeled 3.5mm screw-terminal blocks. This makes it easy to semi-permanently wire in sensors, LEDs, etc. There's also a 4-block terminal block broken out to 0.1\" pads for general non-GPIO wiring. Finally, we had a little space remaining over the metal connectors so we put in an SOIC surface mount chip breakout area, for those chips that dont come in DIP format.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eThis kit comes as a set of parts, a little soldering is required to put it together but its really easy, even a beginner can do it in 15-20 minutes or so.\u003c\/strong\u003e The Pi (and our kits) are meant to help us all learn skills, soldering is fun! Check out our tutorial for how to assemble\u003cbr\u003e\u003cbr\u003eThe nice thing about this plate is we're getting custom header breakouts that are taller than usual, so that the proto plate sits \u003cem\u003eabove\u003c\/em\u003e the metal connectors, out of the way and allows for plenty of workspace. It fits in our Pi Box enclosure with access to the terminal blocks so you can keep the Pi safe while prototyping. 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The tree can be used with any 40-pin Raspberry Pi and is especially cute on the Raspberry Pi Zero W!\u003c\/p\u003e\n\u003ch2\u003eVersions\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eThere are two versions of this product (via the \"options\" dropdown above):\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-soldered Kit \u003c\/strong\u003e- The ultimate Christmas gift for the Raspberry Pi enthusiast in your life. There is no soldering required for this kit, we've done it all for you. Simply snap the pieces out of their PCB frame and plug into your Raspberry Pi! \u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cem\u003eContents - 1x 3D Xmas tree - Ready to rock \u0026amp; roll! Simply snap out of the PCB frame and plug into your Raspberry Pi!\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoldering Kit\u003c\/strong\u003e - Looking for more of a challenge? This version requires full assembly, you'll need to solder on the components before you snap the pieces out of their PCB frame and plug into your Raspberry Pi. Don't worry though, we changed the components in this kit to use nice, easy to solder through hole components and you can find step-by-step instructions in the tab above!\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cem\u003eContents - 1x 3D Tree PCB, 24x Red 3mm LED, 1x White 3mm LED, 25x 120 ohm resistors, 1x Right angle 2x20 header, 1x Right angle 20 way snap off headers\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003e\u003cstrong\u003e*Warning\u003c\/strong\u003e - Do NOT place the Xmas Tree on your Raspberry Pi backwards... Bad things will happen!\u003cstrong\u003e*\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eAssembly instructions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eAssembly instructions available here!\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eSoftware\u003c\/h2\u003e\n\u003cul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe easiest way to control your XMAS board is with GPIO Zero. This is pre-installed in Raspbian Stretch\u003c\/p\u003e\n\u003cpre class=\"brush: text; plain-text\" id=\"code\"\u003e\u003cem\u003esudo apt-get install python-gpiozero python3-gpiozero\u003c\/em\u003e\u003c\/pre\u003e\n\u003cp\u003eThis example sets all the red LEDs to flicker randomly:\u003c\/p\u003e\n\u003cpre class=\"brush: text; plain-text\" id=\"code\"\u003efrom gpiozero import LEDBoard\u003cbr\u003efrom gpiozero.tools import random_values\u003cbr\u003efrom signal import pause\u003cbr\u003etree = LEDBoard(*range(2,28),pwm=True)\u003cbr\u003efor led in tree:\u003cbr\u003e led.source_delay = 0.1\u003cbr\u003e led.source = random_values()\u003cbr\u003epause()\u003cbr\u003e\u003c\/pre\u003e\n\u003ch2\u003eSchematic + Pin Numbers\u003c\/h2\u003e\n\u003cp\u003eDownload the Schematic Here\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePin numbers used\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStar = GPIO 2\u003c\/li\u003e\n\u003cli\u003eTree Lights = GPIO \u003cspan data-mce-fragment=\"1\"\u003e4, 15, 13, 21, 25, 8, 5, 10, 16, 17, 27, 26, 24, 9, 12, 6, 20, 19, 14, 18, 11, 7, 23 and 22.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003ePhysical pin #6 is used for GND\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"The Pi Hut","offers":[{"title":"Pre-soldered Kit","offer_id":54158625112382,"sku":"iee1787257838544","price":10.35,"currency_code":"USD","in_stock":true},{"title":"Soldering Kit","offer_id":54158625145150,"sku":"esp1787257838545","price":7.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0942\/4119\/4302\/files\/3d-xmas-tree-for-raspberry-pi-discontinued_1.jpg?v=1787257843"},{"product_id":"status-board-discontinued","title":"Status Board [Discontinued]","description":"\u003cp\u003eMonitor all of the things! The Status board lets you monitor anything you want with a quick glance. \u003c\/p\u003e\n\u003cp\u003eBig brother to the Status Board Zero, Status Board has more customizable strips, and the option to add some 6mm buttons (not included).\u003c\/p\u003e\n\u003cp\u003eEach of the five sections have two fully controllable status LEDs, one red, one green (10 in total!), but what makes this board stand out from the rest is that it can be written on using a drywipe marker. Want to check the status of your servers? Monitor multiple WiFi networks or email inboxes? Monitor the weather? Public transport line status? The list is endless!\u003c\/p\u003e\n\u003ch4\u003eSoftware\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eWe've setup a few code examples on GitHub, \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003eavailable here\u003c\/p\u003e","brand":"The Pi Hut","offers":[{"title":"Default Title","offer_id":54158625210686,"sku":"qlj1787257838480","price":4.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0942\/4119\/4302\/files\/status-board-discontinued_1.jpg?v=1787257843"},{"product_id":"wittypi-mini-rtc-power-management-for-raspberry-pi-discontinued","title":"WittyPi Mini - RTC + Power Management for Raspberry Pi [Discontinued]","description":"\u003cp\u003eWittyPi Mini is the new member of WittyPi family. It has the same functionality of\u003cspan\u003e \u003c\/span\u003eWittyPi 2, and it has pHAT shape, which is perfect for Raspberry Pi Zero (and other models). WittyPi Mini adds RTC and power management to your Raspberry Pi, and can define complex ON\/OFF sequence with simple script.\u003c\/p\u003e\n\u003cp\u003eAfter installing the software on your Raspberry Pi, you can enjoy these amazing new features:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSingle tap on the button to gracefully turn on\/off Raspberry Pi.\u003c\/li\u003e\n\u003cli\u003eAfter shutdown, the power for Raspberry Pi and all its USB peripherals are fully cut.\u003c\/li\u003e\n\u003cli\u003eRaspberry Pi knows the correct time, even without accessing the Internet.\u003c\/li\u003e\n\u003cli\u003eYou can schedule the startup\/shutdown of your Raspberry Pi.\u003c\/li\u003e\n\u003cli\u003eYou can even write a script to define complex ON\/OFF sequence.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWittyPi Mini uses a very accurate RTC chip (DS3231SN), which only has \u0026lt;160 seconds error per year. Also this RTC chip has temperature sensor built-in, so you can read the temperature around your Raspberry Pi via the software.\u003c\/p\u003e\n\u003cp\u003eWittyPi Mini uses a super capacitor (0.08F, or 80,000uF) for RTC off-power time keeping, and it can remember the time for ~17 hours without any external power supply.\u003c\/p\u003e\n\u003cp\u003eThe “dummy load” feature is still available and you can turn it on\/off via a small switch on board. It is very useful when you use power bank as power supply, as it will draw peak current with certain interval, and keep your power bank alive.\u003c\/p\u003e\n\u003cp\u003eWittyPi Mini supports all Raspberry Pi models with 40-pin header, including A+, B+, 2B, Zero (W) and 3B.\u003c\/p\u003e\n\u003cp\u003eHere is the user manual: https:\/\/www.uugear.com\/doc\/WittyPiMini_UserManual.pdf\u003c\/p\u003e\n\u003ch3\u003ePACKAGE CONTENT:\u003c\/h3\u003e\n\u003cp\u003eEach WittyPi Mini package contains:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWittyPi Mini board x 1\u003c\/li\u003e\n\u003cli\u003eM2.5 x 10mm plastic screw x 4\u003c\/li\u003e\n\u003cli\u003e4mm spacer x 4\u003c\/li\u003e\n\u003cli\u003eM2.5 plastic nut x 4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSPECIFICATION:\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDimension:\u003c\/strong\u003e 65mm x 30mm x 4mm\u003cbr\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 9g (net weight)\u003cbr\u003e\u003cstrong\u003ePower In:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDC 5V (via micro USB or via the unpopulated alternative connector)\u003cbr\u003e\u003cstrong\u003eOutput Current:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMaximum 2A for Raspberry Pi and its peripherals\u003cbr\u003e\u003cstrong\u003eStatic Current:\u003cbr\u003e\u003c\/strong\u003e~ 5mA in average with dummy load off (default)\u003cbr\u003e~ 7mA in average with dummy load on\u003cbr\u003e\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e-30?~80? (-22°F~176°F)\u003cbr\u003e\u003cstrong\u003eStorage Temperature:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e-40?~85? (-40°F~185°F)\u003cbr\u003e\u003cstrong\u003eHumidity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0~80%RH, no condensing\u003c\/p\u003e","brand":"UUGear","offers":[{"title":"Default Title","offer_id":54158625177918,"sku":"vsc1787257838515","price":12.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0942\/4119\/4302\/files\/wittypi-mini---rtc-power-management-for-raspberry-pi-discontinued_1.jpg?v=1787257843"},{"product_id":"lipo-shim","title":"LiPo SHIM","description":"\u003cp\u003eThe tiny little LiPo\/LiIon power supply shim for all versions of the Raspberry Pi!\u003c\/p\u003e\n\u003cp\u003eWe love mobile projects but having a discrete, slick, and tidy power supply solution is always tricky. LiPo SHIM (formerly known as Zero LiPo) aims to give you the most compact Raspberry Pi power supply possible.\u003c\/p\u003e\n\u003cp\u003eYou can either solder the 0.8mm thick PCB directly onto the GPIO pins on your Pi for a permanent solution, or solder on the provided 2x6 0.1\" female header which will allow you to remove your Zero LiPo at any time (but will block the GPIO pins).\u003c\/p\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003eWe use the TPS61232 step-up boost converter from Texas Instruments which offers up to 96% efficiency. The board includes power on and battery low indicator LEDs. During shutdown (due to under-voltage or external selection) the quiescent current is just 15uA sip.\u003c\/p\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003eThe MagPi described LiPo SHIM as \u003cem\u003e\"a slick bit of kit\"\u003c\/em\u003e and \u003cem\u003e\"a great option for providing safe power for a portable project\"\u003c\/em\u003e in their four-star review.\u003c\/p\u003e\n\u003cp\u003eNeed a battery? We have options in 500mAh, 1200mAh and 2000mAh capacities.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e0.8mm thick PCB\u003c\/li\u003e\n\u003cli\u003eShaped to sit as low as possible on the Raspberry Pi\u003c\/li\u003e\n\u003cli\u003e2-pole JST connector ideal for most LiPo\/LiIon batteries\u003c\/li\u003e\n\u003cli\u003ePower and low battery LED indicators\u003c\/li\u003e\n\u003cli\u003eSupplies up to 1.5A continuous current (15uA quiescent current)\u003c\/li\u003e\n\u003cli\u003eLow battery warning at 3.4V (asserts GPIO #4 low)\u003c\/li\u003e\n\u003cli\u003eAutomatic shutdown at 3.0V to protect your battery\u003c\/li\u003e\n\u003cli\u003eVBAT+, GND, and EN pins available to break out\u003c\/li\u003e\n\u003cli\u003e2x6 0.1\" female header (optional, for non permanent installation)\u003c\/li\u003e\n\u003cli\u003eIncludes rubber foot to space LiPo SHIM away from your Raspberry Pi\u003c\/li\u003e\n\u003cli\u003eLiPo SHIM pinout\u003c\/li\u003e\n\u003cli\u003eCompatible with Raspberry Pi 3, 2, B+, A+, Zero, and Zero W\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRequires soldering\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003ch2\u003eSoftware\u003c\/h2\u003e\n\u003cp\u003eWe've put together a one-line installer that will initiate a clean shutdown when the low battery warning is triggered and GPIO #4 is pulled low. More details are available here in the GitHub repository.\u003c\/p\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003e\u003cstrong\u003eOur software does not support Raspbian Wheezy.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eNotes\u003c\/h2\u003e\n\u003cp\u003eThis is not a charger. You will need a separate charger to keep your LiPo\/LiIon batteries topped up! We recommend the Adafruit Micro Lipo or PowerBoost 1000 Charger.\u003c\/p\u003e\n\u003cp\u003eThe VBAT+ and GND pins that are broken out can be used as alternative way to inject power, for instance if you wanted to solder on your own JST connector with wires to make it stretch a bit further.\u003c\/p\u003e\n\u003cp\u003eThe EN pin can be pulled to ground to cut the power output from LiPo SHIM.\u003c\/p\u003e","brand":"Pimoroni","offers":[{"title":"Default Title","offer_id":54158625243454,"sku":"val1787257839392","price":9.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0942\/4119\/4302\/files\/lipo-shim_1.jpg?v=1787257844"},{"product_id":"respeaker-2-mics-phat","title":"ReSpeaker 2-Mics pHAT","description":"\u003cp\u003eReSpeaker 2-Mics Pi HAT is a dual-microphone expansion board for Raspberry Pi designed for AI and voice applications. This means that you can build a more powerful and flexible voice product that integrates Amazon Alexa Voice Service, Google Assistant, and so on.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe board is developed based on WM8960, a low-power stereo codec. There are 2 microphones on both sides of the board for collecting sounds and it also provides 3 APA102 RGB LEDs, 1 User Button and 2 on-board Grove interfaces for expanding your applications. Moreover, 3.5mm Audio Jack or JST 2.0 Speaker Out are both available for audio output.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote: This product does NOT include the Pi Zero 2 board\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003e\n\u003cspan\u003eFeatures\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eRaspberry Pi compatible (Supports Raspberry Pi Zero and Zero W, Raspberry Pi B+, \u003c\/span\u003e\u003cspan\u003eRaspberry Pi 2 B, Raspberry Pi 3 B, Raspberry Pi 3 B+, Raspberry Pi 3 A+, \u003c\/span\u003e\u003cspan\u003eRaspberry Pi 4 and 5)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e2 Microphones\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e2 Grove Interfaces\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1 User Button\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e3.5mm Audio Jack\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eJST2.0 Speaker Out\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eMax Sample Rate: 48Khz\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eProduct number: Seeed 107100001\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eWhat's on Board\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/files\/reSpeaker_2-Mics_Pi_HAT_for_Raspberry_Pi_features_1_4ffe58dc-ecd8-433e-9c01-5e569922a679.jpg?v=1725264676\u0026amp;width=700\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eBUTTON: a User Button, connected to GPIO17\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMIC_Land MIC_R: 2 Microphones on both sides of the board\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRGB LED: 3 APA102 RGB LEDs, connected to the SPI interface\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWM8960: a low-power stereo codec\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRaspberry Pi 40-Pin Headers: support Raspberry Pi Zero, Zero 2, Raspberry Pi 1 B+, Raspberry Pi 2 B, Raspberry Pi 3 B, Raspberry Pi 3 B+, Raspberry Pi 4 and 5\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePOWER: Micro USB port for powering the ReSpeaker 2-Mics Pi HAT, please power the board to provide enough current when using the speaker.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eI2C: Grove I2C port, connected to I2C-1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGPIO12: Grove digital port, connected to GPIO12 \u0026amp; GPIO13\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eJST 2.0 SPEAKER OUT: for connecting the speaker with the JST 2.0 connector\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e3.5mm AUDIO JACK: for connecting headphones or speakers with 3.5mm Audio Plug\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable style=\"border-collapse: collapse; width: 562pt; height: 200px;\" width=\"750\" cellspacing=\"0\" cellpadding=\"0\" border=\"0\"\u003e\n\u003ccolgroup\u003e \u003ccol style=\"mso-width-source: userset; mso-width-alt: 7424; width: 152pt;\" width=\"203\"\u003e \u003ccol style=\"mso-width-source: userset; mso-width-alt: 20004; width: 410pt;\" width=\"547\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 20px;\" height=\"20\"\u003e\n\u003ctd style=\"height: 20px; width: 152pt;\" width=\"203\" height=\"20\"\u003eMIC\u003c\/td\u003e\n\u003ctd style=\"width: 410pt; height: 20px;\" width=\"547\"\u003e2 analogue microphones\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20px;\" height=\"20\"\u003e\n\u003ctd style=\"height: 20px;\" height=\"20\"\u003eLED\u003c\/td\u003e\n\u003ctd style=\"height: 20px;\"\u003e3 APA102 RGB LEDs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20px;\" height=\"20\"\u003e\n\u003ctd style=\"height: 20px;\" height=\"20\"\u003eRaspberry Pi 40-Pin Headers\u003c\/td\u003e\n\u003ctd style=\"height: 20px;\"\u003eSupport Raspberry Pi Zero, Raspberry Pi 1B+\/2B\/3B\/3B+\/4B\/5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20px;\" height=\"20\"\u003e\n\u003ctd style=\"height: 20px;\" height=\"20\"\u003eWM8960 codec\u003c\/td\u003e\n\u003ctd style=\"height: 20px;\"\u003eLow-power, high-quality stereo Codec designed for portable digital audio applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20px;\" height=\"20\"\u003e\n\u003ctd style=\"height: 20px;\" height=\"20\"\u003eSoftware Algorithm\u003c\/td\u003e\n\u003ctd style=\"height: 20px;\"\u003eVAD (Voice Activity Detection), DOA (Direction of Arrival) and KWS (Keyword Search)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20px;\" height=\"20\"\u003e\n\u003ctd style=\"height: 20px;\" height=\"20\"\u003eUser button\u003c\/td\u003e\n\u003ctd style=\"height: 20px;\"\u003e1 programmable button\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20px;\" height=\"20\"\u003e\n\u003ctd style=\"height: 20px;\" height=\"20\"\u003eVoice Capture Distance\u003c\/td\u003e\n\u003ctd style=\"height: 20px;\"\u003e3 meters radius voice capture\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20px;\" height=\"20\"\u003e\n\u003ctd style=\"height: 20px;\" height=\"20\"\u003eBattery\u003c\/td\u003e\n\u003ctd style=\"height: 20px;\"\u003eExclude\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20px;\" height=\"20\"\u003e\n\u003ctd style=\"height: 20px;\" height=\"20\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"height: 20px;\"\u003e65mm x 30mm x 15mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20px;\" height=\"20\"\u003e\n\u003ctd style=\"height: 20px;\" height=\"20\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"height: 20px;\"\u003eG.W 33g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Wiki\u003c\/li\u003e\n\u003cli\u003eSchematics\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e1x ReSpeaker 4-Mic Array for Raspberry Pi\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Seeed","offers":[{"title":"Default Title","offer_id":54158625702206,"sku":"nat1787257844818","price":7.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0942\/4119\/4302\/files\/respeaker-2-mics-phat_1.jpg?v=1787257849"},{"product_id":"respeaker-4-mic-array-for-raspberry-pi-discontinued","title":"ReSpeaker 4-Mic Array for Raspberry Pi [Discontinued]","description":"\u003cp\u003eThe ReSpeaker 4-Mic Array for the Raspberry Pi is a quad-microphone expansion board designed for AI and voice applications. Build a more powerful and flexible voice product that integrates Amazon Alexa Voice Service, Google Assistant and more!\u003c\/p\u003e\n\u003cp\u003eIn contrast to the ReSpeaker 2-Mics Pi HAT, this board is developed based on AC108, a highly integrated quad-channel ADC with I2S\/TDM output transition for high definition voice capture. In addition, this 4-Mics version provides a super cool LED ring, which contains 12 APA102 programmable LEDs.\u003c\/p\u003e\n\u003cp\u003eWith 4 microphones and the LED ring, the Raspberry Pi has the ability to do VAD (Voice Activity Detection), estimate DOA (Direction of Arrival) and show the direction via the LED ring, just like Amazon Echo or Google Home.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eNote\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRaspberry Pi NOT included\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eThere are no any audio output interfaces on ReSpeaker 4-Mic Array for Raspberry Pi. It is only for voice capture. You could use the headphone jack on Raspberry Pi for audio output.\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProduct number: Seeed 103030216\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eResources\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eWiki] ReSpeaker 4-Mic Array for Raspberry Pi\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eDocuments\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eReSpeaker 4-Mic Array for Raspberry Pi v1.0.pdf\u003c\/li\u003e\n\u003cli\u003eSeeed's forum\u003c\/li\u003e\n\u003cli\u003eAC108_Datasheet_V1.1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ctable class=\"table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e65mm x 65mm x 9mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eG.W 20g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery\u003c\/td\u003e\n\u003ctd\u003eNot included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMIC\u003c\/td\u003e\n\u003ctd\u003e4 analog microphones\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLED\u003c\/td\u003e\n\u003ctd\u003e12 APA102 programable RGB LEDs, connected to SPI interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRaspberry Pi 40-Pin Headers\u003c\/td\u003e\n\u003ctd\u003esupport Raspberry Pi Zero, Raspberry Pi 1 B+, Raspberry Pi 2 B and Raspberry Pi 3 B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAC108\u003c\/td\u003e\n\u003ctd\u003ehighly integrated quad-channel ADC with I2S\/TDM output transition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoftware Algorithm\u003c\/td\u003e\n\u003ctd\u003eVAD(Voice Activity Detection), DOA(Direction of Arrival) and KWS(Keyword Search)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrove\u003c\/td\u003e\n\u003ctd\u003e2 Grove Interfaces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoice Capture Distance\u003c\/td\u003e\n\u003ctd\u003e3 meters radius voice capture\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Seeed","offers":[{"title":"Default Title","offer_id":54158625767742,"sku":"zdc1787257847604","price":18.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0942\/4119\/4302\/files\/respeaker-4-mic-array-for-raspberry-pi-discontinued_1.jpg?v=1787257852"},{"product_id":"unicorn-hat-hd-discontinued","title":"Unicorn HAT HD [Discontinued]","description":"\u003cp\u003eWe've stepped up our LED game! Unicorn HAT HD crams 256 RGB LEDs, in a 16x16 matrix, onto a single HAT. High-definition rainbow goodness!\u003c\/p\u003e\n\u003cp\u003eYou can still use it for all of the same things as the regular Unicorn HAT, but with 4 times as many pixels it makes much more complex animations possible, including scrolling text, and even low resolution videos.\u003c\/p\u003e\n\u003cp\u003eThe bundled ninja diffuser makes the pixels look extra-shiny by providing some subtle diffusion, blurring the lines between each pixel. Simply use four of the nuts to space the diffuser slightly away from the HAT, and the other four to secure it.\u003c\/p\u003e\n\u003cp\u003eThe MagPi said that Unicorn HAT HAD had a \u003cem\u003e\"real wow factor\" \u003c\/em\u003e?and that the \u003cem\u003e\"performance is excellent\"\u003c\/em\u003e in their five star review.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e256 RGB LED pixels in a 16x16 matrix\u003c\/li\u003e\n\u003cli\u003ePixels driven by ARM STM32F and three STP16CPC26 LED drivers\u003c\/li\u003e\n\u003cli\u003eBundled ninja diffuser, plus nuts and bolts\u003c\/li\u003e\n\u003cli\u003eUnicorn HAT HD pinout\u003c\/li\u003e\n\u003cli\u003eCompatible with Raspberry Pi 3, 2, B+, A+, Zero, and Zero W\u003c\/li\u003e\n\u003cli\u003ePython library\u003c\/li\u003e\n\u003cli\u003eComes fully assembled\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe ARM chip on Unicorn HAT HD does all of the heavy lifting, meaning that you can just bung data to it and it'll take care of the rest. It acts as the man-in-the-middle between your Pi and the three STP16CPC26 LED drivers that actually drive the LEDs.\u003c\/p\u003e\n\u003ch2\u003eSoftware\u003c\/h2\u003e\n\u003cp\u003eOur Python library will have your Unicorn HAT HD pooping out high-definition rainbows in a jiffy. There's a stack of examples too, to show you how to create slick animations, simulate the Game of Life, a forest fire or a flickering candle, and even scroll text!\u003c\/p\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003e\u003cstrong\u003eOur software does not support Raspbian Wheezy.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eNotes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhoto-sensitivity warning:\u003c\/strong\u003e flashing, strobing, and patterns of lights may cause epileptic seizures. Always take care and immediately stop using if you feel unwell (dizziness, nausea, affected vision, eye twitching, disorientation).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e Unicorn HAT HD requires a \u0026gt;2A microUSB power supply for your Pi. We recommend the official Raspberry Pi power supply.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- \nAha! You found it!\nCan you decrypt this message?\nISRYAEMFADCNDTAMORDVIARIIATOHT\nClue: two rails.\n--\u003e","brand":"Pimoroni","offers":[{"title":"Default Title","offer_id":54158625898814,"sku":"die1787257848304","price":25.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0942\/4119\/4302\/files\/unicorn-hat-hd-discontinued_1.jpg?v=1787257853"},{"product_id":"button-shim-discontinued","title":"Button SHIM [discontinued]","description":"\u003cp\u003eButton SHIM gives you five handy, physical buttons and an RGB status LED, and it's HAT and pHAT-compatible!\u003c\/p\u003e\n\u003cp\u003eOur SHIM-format boards are designed to slip neatly onto your Pi's GPIO pins and still allow you to use HATs and pHATs at the same time. Or solder the included female header onto Button SHIM and use it as a standalone board. The buttons and status LED stick out from the top edge of your Pi, making them easy to access.\u003c\/p\u003e\n\u003cp\u003eUse Button SHIM to add physical interaction and visual feedback to your project. It makes the perfect controller for our LED boards like Unicorn pHAT, Mote, and Blinkt! Or why not use it with Four Letter pHAT to turn your Pi into a proper alarm clock, or stopwatch\/timer?\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e5x tactile, right-angle push buttons\u003c\/li\u003e\n\u003cli\u003eSingle RGB LED (APA102)\u003c\/li\u003e\n\u003cli\u003eButtons driven through an IO expander (TCA9554A)\u003c\/li\u003e\n\u003cli\u003eSuper-slim SHIM-format board\u003c\/li\u003e\n\u003cli\u003e0.8mm thick PCB\u003c\/li\u003e\n\u003cli\u003eCan be used with HATs and pHATs\u003c\/li\u003e\n\u003cli\u003eButton SHIM pinout\u003c\/li\u003e\n\u003cli\u003eCompatible with Raspberry Pi 3, 2, B+, A+, Zero, and Zero W\u003c\/li\u003e\n\u003cli\u003ePython library\u003c\/li\u003e\n\u003cli\u003e2x20 female header included\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRequires soldering\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBecause we've used an IO expander to read the button states and drive the LED, you'll still have full access to all of your Pi's pins, assuming the I2C address (\u003cspan class=\"pl-k\"\u003e0x\u003c\/span\u003e\u003cspan\u003e3f)\u003c\/span\u003e doesn't clash.\u003c\/p\u003e\n\u003ch2\u003eSoftware\u003c\/h2\u003e\n\u003cp\u003eWe've put together a one-line-installer to install the Button SHIM Python library. You'll be up-and-running in a jiffy! There's even a few nice example programs showing how to use Button SHIM to control your Pi's audio, how to control the status LED, and how to mimic key presses.\u003c\/p\u003e\n\u003cp\u003eTo install the software, open a terminal and type\u003cspan\u003e \u003c\/span\u003e\u003ccode\u003ecurl https:\/\/get.pimoroni.com\/buttonshim | bash\u003c\/code\u003e\u003cspan\u003e \u003c\/span\u003eto run the one-line-installer.\u003c\/p\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003e\u003cstrong\u003eOur software does not support Raspbian Wheezy.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eNotes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eIt's important to install Button SHIM the correct way round, with the buttons facing outwards from your Pi, and the buttons on the top (check the photos on this page if you're unsure)\u003c\/li\u003e\n\u003cli\u003eBoard dimensions: 65x13x4.5mm (WxHxD, depth includes buttons)\u003c\/li\u003e\n\u003cli\u003eButton dimensions: 7x3.5x3.75 (WxHxD)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pimoroni","offers":[{"title":"Default Title","offer_id":54158626062654,"sku":"tqo1787257850420","price":5.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0942\/4119\/4302\/files\/button-shim-discontinued_1.jpg?v=1787257855"},{"product_id":"mini-black-hat-hack3r","title":"Mini Black HAT Hack3r","description":"\u003cp\u003eNeed to detach or debug your HAT? Then the Mini Black HAT Hack3r is for you!\u003c\/p\u003e\n\u003cp\u003eA nifty little tool that lets you access all of the GPIO pins while also running a HAT. Ideal for debugging your HAT projects or combining a HAT with other circuits.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHAT \u0026amp; pHAT landing areas with PCB standoffs\u003c\/li\u003e\n\u003cli\u003eIncludes 40-pin GPIO ribbon cable\u003c\/li\u003e\n\u003cli\u003eAll GPIO pins are labelled with function, BCM pin number, physical pin number\u003c\/li\u003e\n\u003cli\u003eRubber non-slip feet\u003c\/li\u003e\n\u003cli\u003e4 mounting holes\u003c\/li\u003e\n\u003cli\u003eComes assembled\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWe made this for ourselves when debugging new HAT designs but found it so gosh-darn useful that we thought you might like it too!\u003c\/p\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAssembled version:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBlack HAT Hack3r PCB\u003c\/li\u003e\n\u003cli\u003e40-way black GPIO ribbon cable\u003c\/li\u003e\n\u003cli\u003e3 x 40-way pin header (pre-installed)\u003c\/li\u003e\n\u003cli\u003e4 x PCB standoff for HAT mounting\u003c\/li\u003e\n\u003cli\u003e4 x Rubber non-slip feet\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pimoroni","offers":[{"title":"Fully Assembled","offer_id":54158626095422,"sku":"pdo1787257850582","price":10.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0942\/4119\/4302\/files\/mini-black-hat-hack3r_1.jpg?v=1787257855"},{"product_id":"play-board-extras-discontinued","title":"Play Board Extras [discontinued]","description":"\u003cp\u003eDesigned to accompany our great value Play Board for the Raspberry Pi or simply used as easy to connect popular components - simply snap the components out of the PCB frame and attach your crocodile clips!\u003c\/p\u003e\n\u003cp\u003eGreat for micro:bit projects too!\u003c\/p\u003e\n\u003cp\u003eSet includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1x Red LED (with built-in resistor)\u003c\/li\u003e\n\u003cli\u003e1x Green LED (with built-in resistor)\u003c\/li\u003e\n\u003cli\u003e1x Yellow LED (with built-in resistor)\u003c\/li\u003e\n\u003cli\u003e2x Tactile Buttons\u003c\/li\u003e\n\u003cli\u003e1x 3V Buzzer\u003c\/li\u003e\n\u003cli\u003e1x DIY PCB (allowing you to make your own \"croc-able\" component)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"The Pi Hut","offers":[{"title":"Default Title","offer_id":54158626128190,"sku":"trc1787257850754","price":1.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0942\/4119\/4302\/files\/play-board-extras-discontinued_1.jpg?v=1787257856"},{"product_id":"phat-diffuser-discontinued","title":"pHAT Diffuser [discontinued]","description":"\u003cp\u003eThis diffuser will give your pHAT lovely bokeh!\u003c\/p\u003e\n\u003cp\u003eCut from the finest frosted perspex, this little diffusion layer will soften the lights from your Scroll pHAT HD, Unicorn pHAT, or any other pHAT with lovely, blinky lights of your choosing.\u003c\/p\u003e\n\u003cp\u003eShips with 6 nuts that you can use to vary the distance between the diffuser and the pHAT to give a greater or lesser light spread, depending on your preference.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eRaspberry Pi Zero W and Unicorn pHAT not included!\u003c\/b\u003e\u003c\/p\u003e","brand":"Pimoroni","offers":[{"title":"Default Title","offer_id":54158626193726,"sku":"dbn1787257852958","price":2.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0942\/4119\/4302\/files\/phat-diffuser-discontinued_1.jpg?v=1787257857"},{"product_id":"nano-hat-hacker","title":"Nano HAT Hacker","description":"\u003cp\u003eThe Black HAT Hacker in bijou form. It's Nano HAT Hacker!\u003c\/p\u003e\n\u003cp\u003eNano HAT Hacker gives you full access to all 40 pins on your Pi, broken out at the top. It's a super-skinny 0.8mm PCB, like our SHIMs, so you can solder it right onto the pins on your Pi and still have enough height on a standard header to fit a HAT or pHAT on top.\u003c\/p\u003e\n\u003cp\u003eThere's handy labels for all of the pins, with BCM pin numbering on one side, and more descriptive labels on the other to show where the I2C, UART, SPI, PWM, and I2S pins are. You can solder the Nano HAT Hacker either way up, depending on which set of labels you find most useful.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note that Nano HAT Hacker is not compatible with the Raspberry Pi Pico.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBCM and descriptive pin labelling\u003c\/li\u003e\n\u003cli\u003eMounting holes (M2.5)\u003c\/li\u003e\n\u003cli\u003e0.8mm thick PCB\u003c\/li\u003e\n\u003cli\u003eCompatible with Raspberry Pi 3, 2, B+, A+, Zero, and Zero W\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eNotes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eYou'll need to pick up an extra 40-pin male header to solder onto Nano HAT Hacker\u003c\/li\u003e\n\u003cli\u003eBe sparing with the solder when soldering Nano HAT Hacker onto the pins of your Pi, otherwise the solder will wick up the pins and you'll find it awkward to fit HATs\/pHATs on top\u003c\/li\u003e\n\u003cli\u003eDimensions: 65x19x0.8mm (LxWxH)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pimoroni","offers":[{"title":"Default Title","offer_id":54158626455870,"sku":"zqp1787257855836","price":1.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0942\/4119\/4302\/files\/nano-hat-hacker_1.jpg?v=1787257860"},{"product_id":"bme680-breakout-air-quality-temperature-pressure-humidity-sensor","title":"BME680 Breakout - Air Quality, Temperature, Pressure, Humidity Sensor","description":"\u003cp\u003eThe state-of-the-art BME680 breakout lets you measure temperature, pressure, humidity, and indoor air quality, and is Raspberry Pi and Arduino-compatible!\u003c\/p\u003e\n\u003cp\u003eUse this breakout to monitor every aspect of your indoor environment. Its gas resistance readings will react to changes in volatile organic compounds and can be combined with humidity readings to give a measure of indoor air quality.\u003c\/p\u003e\n\u003cp\u003eWant to get an idea of whether there's adequate ventilation in your bedroom, your workshop, or workplace? Set up a BME680 on a Pi Zero W and have it log sensor readings to a file, or stream live data to a web service like\u003cspan\u003e \u003c\/span\u003eadafruit.io\u003cspan\u003e \u003c\/span\u003eor\u003cspan\u003e \u003c\/span\u003efreeboard.io.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCheck out our full range of Breakout's and Breakout Garden's \u003c\/span\u003ehere\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBosch\u003cspan\u003e \u003c\/span\u003eBME680\u003cspan\u003e \u003c\/span\u003etemperature, pressure, humidity, air quality sensor\u003c\/li\u003e\n\u003cli\u003eI2C interface, with address selected via ADDR solder bridge (0x76 or 0x77)\u003c\/li\u003e\n\u003cli\u003e3.3V or 5V compatible\u003c\/li\u003e\n\u003cli\u003eRaspberry Pi-compatible pinout (pins \u003cspan\u003e\u003cspan class=\"ui-provider a b c d e f g h i j k l m n o p q r s t u v w x y z ab ac ae af ag ah ai aj ak\" dir=\"ltr\"\u003e1, 3, 5, 7, 9)\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompatible with Raspberry Pi 3B+, 3, 2, B+, A+, Zero, and Zero W\u003c\/li\u003e\n\u003cli\u003ePython library\u003c\/li\u003e\n\u003cli\u003eDatasheet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eKit includes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBME680 breakout\u003c\/li\u003e\n\u003cli\u003e1x5 male header\u003c\/li\u003e\n\u003cli\u003e1x5 female right-angle header\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWe've designed this breakout board so that you can solder on the piece of right-angle female header and pop it straight onto the bottom left 5 pins on your Raspberry Pi's GPIO header (pins \u003cspan\u003e\u003cspan class=\"ui-provider a b c d e f g h i j k l m n o p q r s t u v w x y z ab ac ae af ag ah ai aj ak\" dir=\"ltr\"\u003e1, 3, 5, 7, 9)\u003c\/span\u003e\u003c\/span\u003e. The right angle header also has the advantage of positioning the breakout away from the Pi's CPU so as to minimise radiated heat.\u003c\/p\u003e\n\u003ch2\u003eSoftware\u003c\/h2\u003e\n\u003cp\u003eAs well as the\u003cspan\u003e \u003c\/span\u003eC library provided by Bosch, we've put together a\u003cspan\u003e \u003c\/span\u003ePython library (with a quick and painless one-line-installer) to use with your BME680, making it straightforward to combine it with our other boards (why not use a Blinkt! or Unicorn pHAT to visualise air quality in real time?)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOur software does not support Raspbian Wheezy.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eNotes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eIn our testing, we've found that the sensor requires some burn-in time (at least 20 minutes) and that readings may take a couple of minutes to stabilise after beginning measurements\u003c\/li\u003e\n\u003cli\u003eThe solder pads (marked ADDR) can be bridged to change the I2C address from the default of 0x76 to 0x77, meaning that you can use up to two sensors on the same Raspberry Pi or Arduino\u003c\/li\u003e\n\u003cli\u003eDimensions: 19 x 19 x 2.75mm (LxWxH)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"Pimoroni","offers":[{"title":"Default Title","offer_id":54158626488638,"sku":"guz1787257856484","price":11.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0942\/4119\/4302\/files\/bme680-breakout---air-quality-temperature-pressure-humidity-sensor_1.jpg?v=1787257861"},{"product_id":"pogo-a-go-go-solderless-gpio-pogo-pins","title":"Pogo-a-go-go Solderless GPIO Pogo Pins","description":"\u003cp\u003eFit a pHAT fiddle-free! These solderless pogo GPIO pins, nuts, bolts, and spacers make fitting a pHAT to your Pi Zero super-quick and easy. Pogo-a-go-go!\u003c\/p\u003e\n\u003cp\u003ePogo pins are springy and normally used for test jigs (we use them for this in the workshop), but it turns out they make a super-simple way to fit pHATs to Pi Zeros, no tools required! We've had these ones specially engineered so that they're just the right size to give a reliable electrical contact between Pi Zero and pHAT.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBecause they're non-permanent, you can easily switch them around between \u003c\/span\u003e\u003cspan\u003edifferent projects, no hassle. If you're brave and gentle, you can \u003c\/span\u003e\u003cspan\u003euse \u003c\/span\u003e\u003cspan\u003ejust the two mounting holes closest to the header and make this kit stretch to two Pi Zeros and pHATs (assuming they use less than ten pins in total).\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eKit includes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e10x pogo GPIO pins\u003c\/li\u003e\n\u003cli\u003e4x M2.5x12mm white nylon bolts\u003c\/li\u003e\n\u003cli\u003e4x M2.5x7mm white nylon spacers\u003c\/li\u003e\n\u003cli\u003e5x M2.5 white nylon nuts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstructions\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFind the pins used by the board you want to fit at pinout.xyz\n\u003c\/li\u003e\n\u003cli\u003ePop the four bolts through your Pi's mounting holes from below\u003c\/li\u003e\n\u003cli\u003eSlide on the four spacers\u003c\/li\u003e\n\u003cli\u003eSit the pins with the short end in the Pi's GPIO, in the appropriate holes\u003c\/li\u003e\n\u003cli\u003ePop the pHAT on top\u003c\/li\u003e\n\u003cli\u003eSecure with the four nuts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/0Ol3_ME8Ssc\" frameborder=\"0\" allow=\"autoplay; encrypted-media\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2\u003eNotes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMost of our pHATs use less than 10 GPIO pins but, for some like Automation pHAT, pHAT BEAT, and Explorer pHAT, you may need more than 10 pins!\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSmall parts may be a choking hazard. Keep away from children three years old and younger. This is not a toy! \u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003ePin length: ~9.5mm when extended, ~7mm compressed\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003ePi Zero W and Unicorn pHAT not included in kit\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pimoroni","offers":[{"title":"Default Title","offer_id":54158626586942,"sku":"bwy1787257859170","price":4.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0942\/4119\/4302\/files\/pogo-a-go-go-solderless-gpio-pogo-pins_1.jpg?v=1787257863"},{"product_id":"rainbow-hat-discontinued","title":"Rainbow HAT [Discontinued]","description":"\u003cp\u003eRainbow HAT has a buffet of sensors, inputs and displays to explore Android Things\u003csup style=\"font-size: 40%; top: -1em;\"\u003eTM\u003c\/sup\u003e. Use it as a weather station, a clock, a timer or stopwatch, a mood light, or endless other things.\u003c\/p\u003e\n\u003cp\u003eWe've worked with the Android Things team at Google to create this great add-on board that features displays, sensors, sound, and lots of LEDs! It's the perfect introduction to developing Android Things applications on the Raspberry Pi.\u003c\/p\u003e\n\u003cp\u003eRainbow HAT also has a full Python API for use on Raspbian just like all of our other HATs that you know and love!\u003c\/p\u003e\n\u003cp\u003eThe MagPi said that \u003cem\u003e\"Rainbow HAT has an impressive number of features crammed into it, making it useful for all sorts of projects\"\u003c\/em\u003e in their four star review.\u003c\/p\u003e\n\u003ch2\u003eRainbow HAT features:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSeven APA102 multicolour LEDs\u003c\/li\u003e\n\u003cli\u003eFour 14-segment alphanumeric displays (green LEDs)\u003c\/li\u003e\n\u003cli\u003eHT16K33 display driver chip\u003c\/li\u003e\n\u003cli\u003eThree capacitive touch buttons\u003c\/li\u003e\n\u003cli\u003eAtmel QT1070 capacitive touch driver chip\u003c\/li\u003e\n\u003cli\u003eBlue, green and red LEDs\u003c\/li\u003e\n\u003cli\u003eBMP280 temperature and pressure sensor\u003c\/li\u003e\n\u003cli\u003ePiezo buzzer\u003c\/li\u003e\n\u003cli\u003eBreakout pins for servo, I2C, SPI, and UART (all 3v3)\u003c\/li\u003e\n\u003cli\u003eRainbow HAT pinout\u003c\/li\u003e\n\u003cli\u003eCompatible with Raspberry Pi 3, 2, B+, A+, Zero, and Zero W\u003c\/li\u003e\n\u003cli\u003ePython library\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003eThe board is designed specifically to show off the wide range of protocols available on the Raspberry Pi, including SPI (the APA102 LEDs), I2C (the BMP280 sensor and 14-segment displays), GPIO (the capacitive touch buttons and LEDs), and PWM (the piezo buzzer).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote that the SPI labels are reversed on Rainbow HATs from 2017 and earlier. From top to bottom, they should be CE1, SCL, MISO, MOSI.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eRaspberry Pi 3 Starter Kit for Android Things\u003csup style=\"font-size: 40%; top: -1em;\"\u003eTM\u003c\/sup\u003e contains:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRaspberry Pi 3\u003c\/li\u003e\n\u003cli\u003eRainbow HAT\u003c\/li\u003e\n\u003cli\u003ePibow Coupé for Android Things\u003c\/li\u003e\n\u003cli\u003e2.5A official Raspberry Pi worldwide power supply\u003c\/li\u003e\n\u003cli\u003e16GB microSD card\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eUsing Android Things?\u003c\/h2\u003e\n\u003cp\u003eFor information on how to get started with Android Things and Rainbow HAT visit the official developer site for Android Things.\u003c\/p\u003e\n\u003cp\u003eTo put the latest Android Things image on your SD card, see the instructions here: https:\/\/developer.android.com\/things\/hardware\/raspberrypi.html.\u003c\/p\u003e\n\u003cp\u003eYou can find the driver and samples published in the official GitHub organisation: https:\/\/github.com\/androidthings \u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eUsing Raspbian?\u003c\/h2\u003e\n\u003cp\u003eWe’ve also put together a Python library to make it a breeze to use. You can find it here: https:\/\/github.com\/pimoroni\/rainbow-hat\u003c\/p\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003e\u003cstrong\u003eOur software does not support Raspbian Wheezy.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003chr\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003ch2\u003eNotes\u003c\/h2\u003e\n\u003cp\u003eTemperature readings are affected by heat radiated from your Pi’s CPU and the onboard LEDs; calibration can help to correct temperature readings. bstrobl, on the Raspberry Pi forums, suggests to use the formula: \u003cem\u003ecorrected temp. = measured temp. - (CPU temp. - measured temp.) \/ 2\u003c\/em\u003e. Using a Mini Black HAT Hack3r can also help.\u003c\/p\u003e\n\u003cmeta charset=\"utf-8\"\u003e\u003cmeta charset=\"utf-8\"\u003e","brand":"Pimoroni","offers":[{"title":"Rainbow HAT only","offer_id":54158626750782,"sku":"oly1787257860316","price":21.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0942\/4119\/4302\/files\/rainbow-hat-discontinued_1.jpg?v=1787257866"},{"product_id":"wide-input-shim","title":"Wide Input SHIM","description":"\u003cp\u003ePower your Pi with a wide range of input voltages from 3 to 16V!\u003c\/p\u003e\n\u003cp\u003eWide Input SHIM lets you use a range of different power supplies with your Pi, including the ubiquitous 12V barrel jack power supplies. 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We have Micro Python support planned but it is not available yet.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA Raspberry Pi Pico is not included\u003c\/strong\u003e - click here if you'd like to buy one!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eYour Pico will need to have male headers soldered to it\u003c\/strong\u003e (with the pins pointing downwards) to attach to our add-on boards.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePCM5100A stereo DAC (datasheet)\u003c\/li\u003e\n\u003cli\u003ePAM8908JER stereo headphone amp (datasheet)\u003c\/li\u003e\n\u003cli\u003e3.5mm stereo headphone jack connector\u003c\/li\u003e\n\u003cli\u003e3.5mm stereo line out jack connector\u003c\/li\u003e\n\u003cli\u003eSwitch to adjust headphone amp gain (low\/high)\u003c\/li\u003e\n\u003cli\u003ePre-soldered female headers for attaching to Pico\u003c\/li\u003e\n\u003cli\u003eCompatible with Raspberry Pi Pico\u003c\/li\u003e\n\u003cli\u003eFully assembled\u003c\/li\u003e\n\u003cli\u003eNo soldering required (as long as your Pico has header pins attached).\u003c\/li\u003e\n\u003cli\u003eDimensions: approx 53mm x 29mm x 11mm (L x W x H, including headers and audio jacks)\u003c\/li\u003e\n\u003cli\u003eProgrammable with C\/C++\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe labels on the underside of Pico Audio will show you which way round to plug it into your Pico - just match up the USB port with the markings on the board.\u003c\/p\u003e\n\u003ch2\u003ePinout\u003c\/h2\u003e\n\u003cp\u003ePico Audio Pack provides a high-quality stereo DAC which uses \u003cstrong\u003eI2S_DATA, I2S_BCK\u003c\/strong\u003e, and \u003cstrong\u003eI2S_LRCK\u003c\/strong\u003e to receive audio data.\u003c\/p\u003e\n\u003cp\u003eWe also offer a \u003cstrong\u003eMUTE\u003c\/strong\u003e pin which can be used to silence the output.\u003c\/p\u003e\n\u003cp\u003eYou can use Pico Audio Pack with the I2S audio examples provided by Raspberry Pi in their experimental examples (usb_sound_card and sine_wave_i2s). 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We tried existing breakouts but they came with a range of challenges - awkward placement, twisted cables, incorrect pin directions or simply not accommodating a breadboard directly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe PinPal is our answer to these problems!\u003c\/strong\u003e The kit includes a pre-soldered PinPal PCB which fits into standard breadboards and has a unique 'underside' connector for the included ribbon cable, which connects to your Pi 500. This board breaks out the GPIO pins into your breadboard's lanes, clearly labelling each GPIO pin number including special highlighting of the GND pins to help you find your way. Perfect for using with our jumper wire kit!\u003c\/p\u003e\n\u003cp\u003eThe colourful ribbon cable has notches (which match the Pi 500 and socket connector) to ensure you don't fit it the wrong way round. Just be sure to check the assembly guide (coming soon!) as the cable has different custom connectors specifically for each side. \u003cstrong\u003eWhen fitting, you will need to create a bend\/fold in the cable to assist it in laying flat as pictured\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eDue to this unique 'underside' socket orientation, the breadboard needs to be lifted a few millimetres. For this, we include 4x rubber feet to fit on the underside of your breadboard (see below image).\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"PinPal Side\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/files\/PinPal-side.jpg?v=1615465885\u0026amp;width=700\"\u003e\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eCompatible with Raspberry Pi 500 and 400 only\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eBreaks out your Pi 500 GPIO pins to breadboard lanes for really convenient 'to the side' prototyping\u003c\/li\u003e\n\u003cli\u003eUnique 'underside' socket connector reduces messy ribbon cable clutter\u003c\/li\u003e\n\u003cli\u003eAll GPIO pins clearly labelled including GND pin highlighting\u003c\/li\u003e\n\u003cli\u003eIncludes PinPal PCB (pre-soldered) and custom GPIO ribbon cable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo soldering required\u003c\/strong\u003e :)\u003c\/li\u003e\n\u003cli\u003eIncludes required rubber feet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x PinPal PCB\u003c\/li\u003e\n\u003cli\u003e1x Custom GPIO ribbon cable\u003c\/li\u003e\n\u003cli\u003e4x Rubber Feet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBreadboard and Pi 500 not included\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eImportant Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eWe have tested this with breadboards we sell in the store. We can't guarantee this will work on other vendor's breadboards.\u003c\/li\u003e\n\u003cli\u003eCable orientation is important to ensure minimal ribbon cable clutter - please check the product pictures\u003c\/li\u003e\n\u003cli\u003eThe ribbon cable needs to be folded into shape as part of the assembly process - please see the assembly guide (coming soon!)\u003c\/li\u003e\n\u003cli\u003eThe included rubber feet need to be fitted to your breadboard to ensure enough clearance for the PCB socket connector. Spare rubber feet are available here should you need more.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"The Pi Hut","offers":[{"title":"Default Title","offer_id":54158647361854,"sku":"nvt1787258118102","price":5.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0942\/4119\/4302\/files\/pinpal-for-raspberry-pi-500400_1.jpg?v=1787258122"},{"product_id":"pluggable-breakout-card-for-raspberry-pi-discontinued","title":"Pluggable Breakout Card for Raspberry Pi [Discontinued]","description":"\u003cp\u003eThe Pluggable Breakout Card from Sequent connects the Raspberry Pi GPIO pins to heavy-duty pluggable terminal blocks.\u003c\/p\u003e\n\u003cp\u003eIt can use used both for the Raspberry Pi and for the Sequent Home Automation Card. The 2×20 pin header can be plugged into Raspberry Pi or into any stackable expansion card.\u003c\/p\u003e\n\u003cp\u003eCompatible with 24 to 14 AWG wires. \u003cstrong\u003eRaspberry Pi not included.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eFor any technical questions about this product please email \u003c\/span\u003esupport@sequentmicrosystems.com\u003c\/p\u003e\n\u003ch2\u003eLayout\u003c\/h2\u003e\n\u003cp\u003eMeasuring only 33mm x 80mm, the Pluggable Breakout Card connects the Raspberry Pi GPIO pins to the outside world with reliable, screw-mount, 24 to 14 AWG wires.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/files\/BREAKOUT3-10.jpg?v=1614964295\u0026amp;width=700\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x Pluggable Breakout Card for Raspberry Pi\u003c\/li\u003e\n\u003cli\u003e1x Mounting hardware set (2x male to female standoffs, 2x screws, 2x nuts)\u003c\/li\u003e\n\u003cli\u003e4x 10 pin connector plugs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRaspberry Pi not included\u003c\/strong\u003e\u003c\/p\u003e","brand":"Sequent","offers":[{"title":"Default Title","offer_id":54158647460158,"sku":"jun1787258119151","price":23.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0942\/4119\/4302\/files\/pluggable-breakout-card-for-raspberry-pi-discontinued_1.jpg?v=1787258123"},{"product_id":"pico-omnibus-dual-expander","title":"Pico Omnibus (Dual Expander)","description":"\u003cp\u003eDouble up your GPIO pins and attach two add-ons to a single Raspberry Pi Pico with our expansive Pico Omnibus!\u003c\/p\u003e\n\u003cp\u003eStruggling to choose which Pico add-on to go for? Pico Omnibus lets you \u003cstrong\u003eplug in two Pico Packs or Bases\u003c\/strong\u003e at once*, or you can use the extra set of male GPIO pins to easily attach other devices, jumper wires or circuitry - very useful for prototyping. We've added useful labels to all three sets of connectors, so you can be sure that all those lovely wires are going to the right places. We've also thrown in some little feet to keep everything solid.\u003c\/p\u003e\n\u003cp\u003eIf two sets of GPIO is just not enough, why not consider the four slot Pico Decker?\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA Raspberry Pi Pico is not included\u003c\/strong\u003e - click here if you'd like to buy one!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eYour Pico will need to have male headers soldered to i\u003c\/strong\u003et (with the pins pointing downwards) to attach to our add-on boards (or grab a pre-soldered Pico here)\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOne landing area with labelled female headers for attaching to your Pico.\u003c\/li\u003e\n\u003cli\u003eTwo landing areas with labelled (mirrored) male headers for attaching add-ons.\u003c\/li\u003e\n\u003cli\u003e4x rubber feet\u003c\/li\u003e\n\u003cli\u003eCompatible with Raspberry Pi Pico.\u003c\/li\u003e\n\u003cli\u003e99% assembled - just need to stick on the feet!\u003c\/li\u003e\n\u003cli\u003eFully assembled.\u003c\/li\u003e\n\u003cli\u003eNo soldering required.\u003c\/li\u003e\n\u003cli\u003eDimensions: approx 94mm x 52 mm x 12mm (L x W x H, including headers)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eNotes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e*You'll need to check for data pin conflicts when using multiple Pico add-ons - we'd recommend using pinout.xyz or checking the shop page for the add-on in question!\u003c\/li\u003e\n\u003cli\u003e* If you're plumbing a Pico Base into Pico Omnibus, you'll probably want to do it via some jumper wires to keep everything manageable and to stop everything from being quite so upside-down!\u003c\/li\u003e\n\u003cli\u003eThe Pico Packs shown in the photo are not included.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pimoroni","offers":[{"title":"Default Title","offer_id":54158647591230,"sku":"kpp1787258121813","price":6.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0942\/4119\/4302\/files\/pico-omnibus-dual-expander_1.jpg?v=1787258126"},{"product_id":"raspberry-pi-pico-hat-expansion","title":"Raspberry Pi Pico HAT Expansion","description":"\u003cp\u003eThe Raspberry Pi Pico HAT Expansion is an input\/output expansion board designed for the Raspberry Pi Pico, which provides one set of 2x20 pin headers in the form of a Raspberry Pi Header along with one set of 2 x 20 pins.\u003c\/p\u003e\n\u003cp\u003eThe board allows you to plug any* HAT designed for the \u003cem\u003e'Model B'\u003c\/em\u003e Raspberry Pi with the Raspberry Pi Pico!\u003c\/p\u003e\n\u003cp\u003ePin mapping is clearly labelled allowing you to determine the pin mapping from your Pico to your HAT, and the handy mount holes allow you to secure the board to a custom base or enclosure (or just pop some handy rubber feet on the bottom to keep it steady on a desk).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eRaspberry Pi Pico and HAT not included\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eYour Pico will need to have\u003cspan\u003e \u003c\/span\u003emale headers\u003cspan\u003e \u003c\/span\u003esoldered to it to fit into the board \u003cspan data-mce-fragment=\"1\"\u003e(or \u003c\/span\u003egrab a pre-soldered Pico here\u003cspan data-mce-fragment=\"1\"\u003e)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePinout\u003c\/h2\u003e\n\u003cp\u003e*Always check pin mapping compatibility first! The pinout diagram below shows the mapping from the Pico to the Raspberry Pi HAT format:\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/files\/pinout_600x600_28d1a620-1294-4180-9091-005584d55bf8.jpg?v=1614596141\u0026amp;width=700\"\u003e\u003c\/div\u003e","brand":"SBC","offers":[{"title":"Default Title","offer_id":54158647689534,"sku":"ise1787258122471","price":5.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0942\/4119\/4302\/files\/raspberry-pi-pico-hat-expansion_1.jpg?v=1787258126"},{"product_id":"2x-gpio-header-expansion-for-raspberry-pi-500400","title":"2X GPIO Header Expansion for Raspberry Pi 500\/400","description":"\u003cp\u003eDesigned specifically to make your hardware projects easier with the Raspberry Pi 500 and Raspberry Pi 400, this 2X GPIO Expansion is a great solution for Pi400 tinkerers! Single header version also available.\u003c\/p\u003e\n\u003cp\u003eThe Expansion has three great main features:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIt makes access to the Pi 500\/400 GPIO pins much more accessible\u003c\/li\u003e\n\u003cli\u003eIt duplicates the GPIO pins for busy projects which share pins (such as SPI pins)\u003c\/li\u003e\n\u003cli\u003eIt labels and colour-codes the GPIO pins (BCM and WPI) to make pin-finding SO much easier!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe included standoffs and screws also help to stabilise the board once fitted to your Pi 500\/400 (you may want to add a thin piece of card or similar under these if your desk surface is easily scratched).\u003c\/p\u003e\n\u003cp\u003eAll you need now is a fancy set of jumper wires and a breadboard!\u003c\/p\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x Pi 500\/400 2X GPIO Adapter\u003c\/li\u003e\n\u003cli\u003e1x Fixings pack (standoffs and screws)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRaspberry Pi 500\/400 not included!\u003c\/strong\u003e\u003c\/p\u003e","brand":"Waveshare","offers":[{"title":"Default Title","offer_id":54158647755070,"sku":"zte1787258123626","price":3.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0942\/4119\/4302\/files\/2x-gpio-header-expansion-for-raspberry-pi-500400_1.jpg?v=1787258128"},{"product_id":"witty-pi-3-rev2-discontinued","title":"Witty Pi 3 Rev2 [Discontinued]","description":"\u003cp\u003eThe Witty Pi 3\u003cstrong\u003e Rev2\u003c\/strong\u003e is the latest generation of the Witty Pi 3!\u003c\/p\u003e\n\u003cp\u003eThis new revision changes the 5V input connecter from micro-USB to \u003cstrong\u003eUSB-C\u003c\/strong\u003e, and replaces the onboard linear regulator (LM29150) with switching DC\/DC converter (MP4462). These changes give the Witty Pi 3 a much better ability to output a higher level of current (3A) and also widen the range of input voltage (up to DC 28V).\u003c\/p\u003e\n\u003cp\u003eThe Witty Pi 3 adds a real-time clock (RTC) and power management to your Raspberry Pi, and can define complex ON\/OFF sequences with a simple script. The board supports all Raspberry Pi models with 40-pin header.\u003c\/p\u003e\n\u003ch2\u003e\u003c\/h2\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePower your Raspberry Pi with higher voltage (up to DC 28V)\u003c\/li\u003e\n\u003cli\u003eGracefully turn on\/off Raspberry Pi with a single tap on the button\u003c\/li\u003e\n\u003cli\u003eFully cut the power of Raspberry Pi and all its USB peripherals after shutdown\u003c\/li\u003e\n\u003cli\u003eAutomatically synchronise time between the real-time clock and Raspberry Pi\u003c\/li\u003e\n\u003cli\u003eMonitor the temperature around your Pi (thanks to the sensor in the RTC chip)\u003c\/li\u003e\n\u003cli\u003eSchedule the startup\/shutdown of your Raspberry Pi\u003c\/li\u003e\n\u003cli\u003eWrite a script to define complex ON\/OFF sequence\u003c\/li\u003e\n\u003cli\u003eShutdown Raspberry Pi when the input voltage is lower than the threshold value\u003c\/li\u003e\n\u003cli\u003eTurn on Raspberry Pi when input voltage raise over the threshold value\u003c\/li\u003e\n\u003cli\u003eLong hold the button to force power cut (when the OS loses response)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWitty Pi 3 Rev2 uses a DS3231SN as the real-time clock and ATtiny841 as the micro-controller. Thanks to the on-board DC\/DC converter (MP4462), the Witty Pi 3 Rev 2 can accept input voltages up to 28V.\u003c\/p\u003e\n\u003cp\u003eYou can find much more information in the user manual.\u003c\/p\u003e\n\u003ch2\u003eInstallation\u003c\/h2\u003e\n\u003cp\u003eInstallation is easy - just run these two commands in your Raspberry Pi to install Witty Pi 3’s software:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ewget https:\/\/www.uugear.com\/repo\/WittyPi3\/install.sh\u003c\/li\u003e\n\u003cli\u003esudo sh install.sh\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThen mount the Witty Pi 3 Rev2 on your Raspberry Pi and build your next project!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUpdate 17\/03\/21:\u003c\/strong\u003e UUGear have discovered a bug in the V1.03, ID=0x23 firmware which may cause the device to lose response after being woken up by a startup alarm. A new version of the firmware (V1.04, ID=0x24) resolves this issue. This document describes how to check your version and update if necessary.\u003c\/p\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cp\u003eEach Witty Pi 3 Rev2 package contains:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1x Witty Pi 3 Rev2 board\u003c\/li\u003e\n\u003cli\u003e1x CR2032 battery\u003c\/li\u003e\n\u003cli\u003e4x M2.5 x 11mm Copper Standoff\u003c\/li\u003e\n\u003cli\u003e8x M2.5 screws\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecification\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions: 65mm x 56mm x 19mm\u003c\/li\u003e\n\u003cli\u003eWeight: 23g (net weight without battery)\u003c\/li\u003e\n\u003cli\u003eBattery: CR2032 (for time and alarm keeping)\u003c\/li\u003e\n\u003cli\u003ePower In: DC 5V (via USB type C connector) or DC 6V~28V (via XH2.54 connector)\u003c\/li\u003e\n\u003cli\u003eOutput Current: Up to 3A for Raspberry Pi and its peripherals\u003c\/li\u003e\n\u003cli\u003eStatic Current: ~1mA\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -30℃~80℃ (-22°F~176°F)\u003c\/li\u003e\n\u003cli\u003eStorage Temperature: -40℃~85℃ (-40°F~185°F)\u003c\/li\u003e\n\u003cli\u003eHumidity: 0~80%RH, no condensing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUser manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003ch2\u003eSoftware\u003c\/h2\u003e\n\u003cp\u003eThe Software for Witty Pi 3 is written with BASH (Unix shell). The source code is public on Github: https:\/\/github.com\/uugear\/Witty-Pi-3\u003c\/p\u003e\n\u003cp\u003eTo install the software, just run these two commands:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ewget https:\/\/www.uugear.com\/repo\/WittyPi3\/install.sh\u003c\/li\u003e\n\u003cli\u003esudo sh install.sh\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAfter installation is complete, reboot your Raspberry Pi.\u003c\/p\u003e\n\u003cp\u003eTo launch the Witty Pi utility, just run these commands:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ecd wittypi\u003c\/li\u003e\n\u003cli\u003e~\/wittypi $ .\/wittyPi.sh\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMore details about software installation and usage can be found in the user manual.\u003c\/p\u003e\n\u003ch2\u003eConflict with 1-wire Interface\u003c\/h2\u003e\n\u003cp\u003eIf you have 1-Wire interface enabled and didn’t specify the GPIO pin for 1-Wire, \u003cstrong\u003eit will use GPIO-4 and that conflict with Witty Pi\u003c\/strong\u003e. Witty Pi uses GPIO-4 to receive shutdown commands, if GPIO-4 is also assigned to 1-Wire, Witty Pi’s software will receive shutdown commands unexpectedly.\u003c\/p\u003e\n\u003cp\u003eIf your Raspberry Pi always automatically shutdown itself after installing Witty Pi’s software, that most probably due to the confliction with 1-Wire interface.\u003c\/p\u003e\n\u003cp\u003eWhen this happens, you most probably can not log in to your Raspberry Pi because it always shuts itself down before you get the chance to log in. To solve this problem, you will need to take out the micro-SD card on your Raspberry Pi, and access its file system via a card reader. You need to edit the config.txt file in the “boot” volume to change the GPIO pin used by 1-Wire interface, or you can disable 1-Wire interface if you don’t need it for now. You need to find something like “dtoverlay=w1-gpio” in the file.\u003c\/p\u003e\n\u003cp\u003eIf you want 1-Wire to use GPIO-18, just change “dtoverlay=w1-gpio” to:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003edtoverlay=w1-gpio,gpiopin=18\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf you want to disable 1-Wire interface, just comment it out:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e#dtoverlay=w1-gpio\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSave the file and eject your micro SD card, and put it back to your Raspberry Pi. Now your Raspberry Pi should be able to boot normally.\u003c\/p\u003e\n\u003ch2\u003eSchedule Script Generator\u003c\/h2\u003e\n\u003cp\u003eYou can now use the UUGear web app to create and debug the schedule script for Witty Pi.\u003c\/p\u003e","brand":"UUGear","offers":[{"title":"Default Title","offer_id":54158647820606,"sku":"xea1787258124346","price":15.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0942\/4119\/4302\/files\/witty-pi-3-rev2-discontinued_1.jpg?v=1787258128"},{"product_id":"gsm-gprs-and-bluetooth-hat-for-raspberry-pi","title":"GSM, GPRS and Bluetooth HAT for Raspberry Pi","description":"\u003cp\u003eThis is a low power HAT that adds multi communication functionalities to your Raspberry Pi: \u003cstrong\u003eGSM, GPRS, and Bluetooth 3.0!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt allows you to fit a 1.8\/3V SIM card (check network bands for your network below) and enables your Pi to easily send messages, connect to wireless Internet and transfer data via Bluetooth.\u003c\/p\u003e\n\u003cp\u003eThe included GSM and Bluetooth antennas help the board achieve the best possible signal levels, whilst the onboard indication LEDs keep you informed of the board's status.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote: As per the user guide, a serial module is required to program this board.\u003c\/strong\u003e Waveshare recommends the CP2102 USB UART board.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003ch3\u003eGeneral\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStandard Raspberry Pi 40-pin GPIO header\u003c\/li\u003e\n\u003cli\u003eSupports SMS, GPRS, DTMF, HTTP, FTP, MMS, email, etc\u003c\/li\u003e\n\u003cli\u003eBluetooth 3.0, supports data transferring through Bluetooth\u003c\/li\u003e\n\u003cli\u003eUART interface, for connecting host control boards like Arduino\/STM32\u003c\/li\u003e\n\u003cli\u003eOnboard voltage level translator, 3.3V by default, switch to 5V via jumper\u003c\/li\u003e\n\u003cli\u003e2x LEDs for indicating the module working status\u003c\/li\u003e\n\u003cli\u003eSIM card slot for 1.8V\/3V SIM card\u003c\/li\u003e\n\u003cli\u003eBaudrate auto detection (1200bps ~115200bps)\u003c\/li\u003e\n\u003cli\u003eControl via AT commands (3GPP TS 27.007, 27.005, and SIMCOM enhanced AT Commands)\u003c\/li\u003e\n\u003cli\u003eSupports SIM application toolkit: GSM 11.14 Release 99\u003c\/li\u003e\n\u003cli\u003eComes with development resources and manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eGSM\/GPRS\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eBand\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGSM 850\/EGSM 900\/DCS 1800\/PCS 1900 MHz\u003c\/li\u003e\n\u003cli\u003eQuad-band auto search\u003c\/li\u003e\n\u003cli\u003eCompliant to GSM phase 2\/2+\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eEmitting power\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eClass 4 (2W @ GSM 850\/EGSM 900 MHz)\u003c\/li\u003e\n\u003cli\u003eClass 1 (1W @ DCS 1800\/PCS 1900 MHz)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eGPRS connectivity\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGPRS multi-slot class 12 (default)\u003c\/li\u003e\n\u003cli\u003eGPRS multi-slot class 1~12 (configurable)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eGPRS data feature\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDownlink speed: max 85.6kbps\u003c\/li\u003e\n\u003cli\u003eUplink speed: max 85.6kbps\u003c\/li\u003e\n\u003cli\u003eCoding schemes: CS-1\\CS-2\\CS-3\\CS-4\u003c\/li\u003e\n\u003cli\u003eSupports PAP (Password Authentication Protocol) for PPP connection\u003c\/li\u003e\n\u003cli\u003eSupports PBCCH\u003c\/li\u003e\n\u003cli\u003eSupports USSD\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSMS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSupports: MT\/MO\/CB\/Text\/PDU mode\u003c\/li\u003e\n\u003cli\u003eSMS storage: SIM card\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBluetooth\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIntegrates AT commands\u003c\/li\u003e\n\u003cli\u003eCompliant to Bluetooth specification3.0 + EDR\u003c\/li\u003e\n\u003cli\u003eSupports SPP, OPP, HFP\/HSP, etc.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMisc\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePower supply: 5V (USB port OR pinheader)\u003c\/li\u003e\n\u003cli\u003eLogic level: 5V \/ 3.3V (default)\u003c\/li\u003e\n\u003cli\u003eOperating temperature: -40°C ~ 85°C\u003c\/li\u003e\n\u003cli\u003eStorage temperature: -45°C ~ 90°C\u003c\/li\u003e\n\u003cli\u003eDimensions: 30.2mm x 65mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x SIM800C GSM\/GPRS HAT\u003c\/li\u003e\n\u003cli\u003e1x GSM Antenna\u003c\/li\u003e\n\u003cli\u003e1x Bluetooth Antenna\u003c\/li\u003e\n\u003cli\u003e1x USB type A plug to micro plug cable\u003c\/li\u003e\n\u003cli\u003e1x Raspberry Pi screws pack (2pcs)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRaspberry Pi not included\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Wiki and User Guide\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Waveshare","offers":[{"title":"Default Title","offer_id":54158647886142,"sku":"nov1787258125486","price":14.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0942\/4119\/4302\/files\/gsm-gprs-and-bluetooth-hat-for-raspberry-pi_1.jpg?v=1787258129"},{"product_id":"piwatcher-tb-terminal-block-version-discontinued","title":"PiWatcher TB (Terminal Block Version) [discontinued]","description":"\u003cp\u003eThe PiWatcher \u003cstrong\u003eTB\u003c\/strong\u003e is a very small board that helps you fully shut down or reboot a Raspberry Pi in case of an incident or simply for power saving purposes. You can even program your PiWatcher to shut down and automatically reboot your Pi a few minutes or hours later.\u003c\/p\u003e\n\u003cp\u003eIn essence, the PiWatcher TB is a programmable watchdog circuit for the Raspberry Pi.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe PiWatcher TB is a variation of the classic PiWatcher\u003c\/strong\u003e (available here) \u003cstrong\u003ewhere the USB connector has been replaced with a high-quality 2.54mm pitch screw terminal block\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eIn addition, PiWatcher TB can be connected to an external switch. While some users will likely prefer the standard PiWatcher with a USB connector, this alternative was created at the request of some customers in more industrial applications.\u003c\/p\u003e\n\u003cp\u003eThe board must be fitted on the first 6 pins of the Raspberry GPIO header and wired to a 5V power supply suitable for the Raspberry Pi in use. Based on instructions it receives through I2C, the PiWatcher can then be instructed to:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePower off (or reboot) the Raspberry Pi if it becomes irresponsive for more than 'X' seconds.\u003c\/li\u003e\n\u003cli\u003ePower off and reboot the Raspberry Pi after several seconds, minutes or hours for recurring tasks for example.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe board also features a miniature tact switch to allow manual control. The board can also connect an external switch through the terminal block.\u003c\/p\u003e\n\u003cp\u003eIt has been tested to work with:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePi Zero and Pi Zero W\/WH\u003c\/li\u003e\n\u003cli\u003eRaspberry Pi 2 B\u003c\/li\u003e\n\u003cli\u003eRaspberry Pi 3 B\u003c\/li\u003e\n\u003cli\u003eRaspberry Pi model B (with some extra I2C configuration)\u003c\/li\u003e\n\u003cli\u003eRaspberry Pi 4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWarning: The PiWatcher may not operate correctly if the Raspberry Pi is connected to some power-hungry peripherals such as an SSD hard drive, or with peripherals that have a separate power supply.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eA solution for Raspberry Pi power management\u003c\/h2\u003e\n\u003cp\u003eThe PiWatcher TB is designed to solve 2 problems with power management on the Raspberry Pi.\u003c\/p\u003e\n\u003cp\u003eFirst, if you shut down a Raspberry Pi through software, for example by issuing a shutdown or halt command, your Raspberry Pi will cease to operate, but it does not completely shut down. Instead, it enters a quiescent state where it continues to eat 30 to 50mA, sometimes more depending on connected peripherals. This is wasteful and can become an issue in battery-powered systems.\u003c\/p\u003e\n\u003cp\u003eThe PiWatcher TB can be programmed to fully cut power to the Raspberry Pi after a certain delay of inactivity. For example, you can tell the PiWatcher to cut power 10 seconds after a shutdown command has been issued, giving the Raspberry Pi enough time to cleanly power off.\u003c\/p\u003e\n\u003cp\u003eThe second issue with power management has to do with the ability to recover from situations where a Raspberry Pi becomes stuck in an unrecoverable state. While in theory, this should not happen, a long-running Raspberry Pi can get 'stuck' or 'freeze', due to software or hardware failures or even environmental factors such as heat. In some cases the least unsatisfactory approach to deal with this issue is to simply switch off and on again the Raspberry Pi, enabling the application to continue and\/or send out an alert.\u003c\/p\u003e\n\u003cp\u003eThe PiWatcher TB can be programmed to automatically power cycle a Raspberry Pi if it does not receive a 'heartbeat' from the device after a user-selectable delay. This can allow some critical applications to continue to operate without human intervention.\u003c\/p\u003e\n\u003cp\u003eFurthermore, the PiWatcher TB can be programmed to wait for a certain delay, ranging from a few seconds to about 36 hours, before rebooting your Raspberry Pi after a shutdown. The PiWatcher has an LED. When the Raspberry Pi is powered on, the LED is continuously on. When the Raspberry Pi is powered off, the LED blinks slowly.\u003c\/p\u003e\n\u003cp\u003eThe PiWatcher also has a useful micro tact-switch. When your Raspberry Pi is running:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eA long press (5 seconds) on the button will fully power off the Raspberry Pi.\u003c\/li\u003e\n\u003cli\u003eA short press (half a second) on the button will send a software signal that can be exploited for user-defined purposes.\u003c\/li\u003e\n\u003cli\u003eWhen your Raspberry Pi is shut down, a short press on the button will restart the Raspberry Pi.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe user can connect an external switch as an alternative to the micro tact-switch provided on the board. This is useful when putting the Raspberry-Pi in an enclosure, where the on-board switch becomes hard to access. The external switch must be connected to the BUTTON_ALT and GND pins shown in the picture below. Closing the switch shorts these two pins together.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Pi Watcher TB\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/files\/std_PiWatcher-TB-pinout.png?v=1615385939\u0026amp;width=700\"\u003e\u003c\/p\u003e\n\u003ch2\u003eHow to use the PiWatcher\u003c\/h2\u003e\n\u003cp\u003eThe PiWatcher TB must be provided with a 5V power source connected with two wires plugged in the terminal block following the indications in the picture above.\u003c\/p\u003e\n\u003cp\u003eThe PiWatcher TB is fully controlled with a command line utility called piwatcher. It is very simple to use.\u003c\/p\u003e\n\u003cp\u003eFor more details, including software download instructions, see our documentation here.\u003c\/p\u003e\n\u003ch2\u003eWhat's included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli style=\"text-align: justify;\"\u003e1x PiWatcher TB\u003c\/li\u003e\n\u003cli style=\"text-align: justify;\"\u003e1x unsoldered 2x3 female pin header\u003c\/li\u003e\n\u003cli style=\"text-align: justify;\"\u003e1x unsoldered 3-pin 2.54mm terminal block\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe board does not come with standoffs. We have an 11mm kit here.\u003c\/p\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSource Code\u003c\/li\u003e\n\u003cli\u003eDocumentation\u003c\/li\u003e\n\u003cli\u003eDesign File\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Omzlo","offers":[{"title":"Default Title","offer_id":54158647918910,"sku":"gvi1787258126206","price":6.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0942\/4119\/4302\/files\/piwatcher-tb-terminal-block-version-discontinued_1.jpg?v=1787258130"},{"product_id":"industrial-automation-stackable-card-for-raspberry-pi-v41-discontinued","title":"Industrial Automation Stackable Card for Raspberry Pi (v4.1) [Discontinued]","description":"\u003cp\u003eThe Industrial Automation HAT for Raspberry Pi features a wide 12-30V power supply, optically isolated digital inputs and outputs, 16-bit 0-10V inputs, 14-bit 0-10V outputs, 4-20mA analog inputs and outputs, RS485 port, 1-Wire interface, hardware watchdog, and real-time clock with battery backup, making it ideal for industrial Raspberry Pi applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNew version with major enhancements!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAnalog inputs resolution increased from 12 bits to 16 bits\u003c\/li\u003e\n\u003cli\u003eSoftware controlled switches for analog input range selection\u003c\/li\u003e\n\u003cli\u003eImproved signal levels on RS485 port\u003c\/li\u003e\n\u003cli\u003eEMC radiation reduced with filters on DC-DC converters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote: Raspberry Pi not included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFor any technical questions about this product please email support@sequentmicrosystems.com\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eIndustrial Automation 8-Layer Stackable HAT for Raspberry Pi\u003c\/li\u003e\n\u003cli\u003eWide range 12-30V power supply provides also 5V\/4A to Raspberry Pi\u003c\/li\u003e\n\u003cli\u003eFour Optically Isolated Digital Inputs with status LEDs\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFour 0-10V or ±10V 16 bit Analog Inputs, 250Hz sample rate\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFour Optically Isolated 4-20mA 12 bit Inputs,\u003cspan data-mce-fragment=\"1\"\u003e 1KHz sample rate\u003cbr\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eFour Optically Isolated Open Drain Outputs, 24V\/4A peak\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFour 0-10V 14 bit Analog Outputs\u003c\/li\u003e\n\u003cli\u003eFour 4-20mA 14 bit Analog Outputs with load interruption detection\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFour General Purpose software controlled LEDs \u003c\/li\u003e\n\u003cli\u003eTVS Protection on all Inputs for safeguarding industrial Raspberry Pi systems\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRS485 Port\u003c\/li\u003e\n\u003cli\u003e1-Wire Interface\u003c\/li\u003e\n\u003cli\u003eOn Board Hardware Watchdog\u003c\/li\u003e\n\u003cli\u003eOn Board Fuse\u003c\/li\u003e\n\u003cli\u003eReal Time Clock With CR2032 Battery Backup (battery not included)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePluggable Connectors 26-16 AWG wires\u003c\/li\u003e\n\u003cli\u003eEight Level Stackable\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eUses only I2C port, all GPIO pins available\u003c\/li\u003e\n\u003cli\u003eWorks with any Raspberry Pi from Zero to 5\u003c\/li\u003e\n\u003cli\u003eECCN Code EAR99\u003c\/li\u003e\n\u003cli\u003eCommand Line\u003c\/li\u003e\n\u003cli\u003ePython Library\u003c\/li\u003e\n\u003cli\u003eNode-Red nodes\u003c\/li\u003e\n\u003cli\u003eMODBUS interface\u003c\/li\u003e\n\u003cli\u003eCODESYS Driver\u003c\/li\u003e\n\u003cli\u003eOpenPLC module\u003c\/li\u003e\n\u003cli\u003eHome Assistant Integration\u003c\/li\u003e\n\u003cli\u003ePerfect for industrial Raspberry Pi projects and applications\u003c\/li\u003e\n\u003cli\u003eIndustrial Automation 8-Layer Stackable HAT for Raspberry Pi\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSoftware Interfaces\u003c\/h3\u003e\n\u003cp\u003eYou can write your control system in C, C++, PERL , or the language of your choice using the Command Line system or Python Drivers. Or you can implement everything in Node-Red and display it in the browser using the Node-Red node.\u003c\/p\u003e\n\u003ch3\u003eField Calibration\u003c\/h3\u003e\n\u003cp\u003eAll the analog inputs and outputs are calibrated at the factory, but firmware commands permit the user to re-calibrate the board, or to calibrate it to better precision.\u003c\/p\u003e\n\u003cp\u003eAll inputs and outputs are calibrated in two points; select the two points as close to possible to the two ends of scale. To calibrate the inputs, you must provide analog signals. (Example: to calibrate 4-20mA inputs, you must provide a 4mA and 20mA current source).\u003c\/p\u003e\n\u003cp\u003eTo calibrate the outputs, you must issue a command to set the output to a desired value, measure the result and issue the calibration command to store the value.\u003c\/p\u003e\n\u003ch3\u003eWatchdog\u003c\/h3\u003e\n\u003cp\u003eThe Industrial Automation card contains a built-in hardware watchdog which will guarantee that your mission-critical project will recover and continue running even if Raspberry Pi software hangs up. After power up the watchdog is disabled, and becomes active after it receives the first reset.\u003c\/p\u003e\n\u003cp\u003eThe default timeout is 120 seconds. Once activated, if it does not receive a subsequent reset from Raspberry Pi within 2 minutes, the watchdog cuts the power and restores it after 10 seconds.\u003c\/p\u003e\n\u003cp\u003eRaspberry Pi needs to issue a reset command on the I2C port before the timer on the watchdog expires. The timer period after power up and the active timer period can be set from the command line. The number of resets is stored in flash and can be accessed or cleared from the command line. All the watchdog commands are described by the online help function.\u003c\/p\u003e\n\u003ch3\u003eRS485\/MODBUS Communication\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe card contains a standard RS485 transceiver which can be accessed both by the local processor and by Raspberry Pi. The desired configuration is set from three bypass jumpers on configuration connector J3.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eIf jumpers are installed, Raspberry Pi can communicate with any device with an RS485 interface implementing any protocol it needs, Modbus, Profibus, PTZ control, etc. In this configuration the card is a passive bridge which implements only the hardware levels required by the RS485 protocol. To use this configuration, you need to tell the local processor to release control of the RS485 bus:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e~$ megaind [0] rs485wr 0 0 0 0 0\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIf jumpers are removed, the card  operates as MODBUS slave and implements the MODBUS  RTU protocol. Any MODBUS master can access all the card's inputs, and set all the outputs using standard MODBUS commands. A detailed list of commands implemented can be found on\u003cspan\u003e \u003c\/span\u003eGitHub.\u003c\/p\u003e\n\u003cp\u003eIn both configurations the local processor needs to be instructed to release (jumpers installed) or control  (jumpers removed) the RS485 signals. See the command line online help for further  information.\u003c\/p\u003e\n\u003ch3\u003eFirmware Update\u003c\/h3\u003e\n\u003cp\u003eThe card firmware can be updated in the field by running a command. The update is made with the latest firmware version located on our servers. More instructions about the process can be found on GitHub. Please make sure there is no process, like Node-Red or python scripts, that tries to access the card during the update process.\u003c\/p\u003e\n\u003ch3\u003eDriving Additional loads\u003c\/h3\u003e\n\u003cp\u003eHeavy loads of up to 8A and 250VAC can be driven by adding one or more 4-RELAYS HATs. High DC loads of up to 10A and 250V, with fast response time and unlimited endurance can be driven by adding one or more 8-MOSFETS cards.\u003c\/p\u003e\n\u003ch3\u003eCommunication\u003c\/h3\u003e\n\u003cp\u003eConnect the card to other Industrial Automation Systems using RS485\/Modbus and 1-Wire communication ports. The RS485 can be driven either from the local processor through I2C commands, or directly from the Raspberry Pi using the dedicated pins on the GPIO connector, which are routed on the Industrial board to the RS485 driver.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNEW: 1-Wire Interface.\u003c\/strong\u003e Read DS18B20 Temperature sensors using the 1-Wire interface.\u003c\/p\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eThe Industrial Raspberry Pi Automation Cards share the I2C bus using only two of the Raspberry Pi’s GPIO pins to manage all eight cards. This feature leaves the remaining 24 GPIOs available for the user. It is compatible with all Raspberry Pi versions from Zero to 5 and has all the necessary I\/Os for your Industrial Automation projects.\u003c\/p\u003e\n\u003ch3\u003ePower Requirements\u003c\/h3\u003e\n\u003cp\u003eThe Industrial Automation card needs an external 12 to 30VDC power supply and has to be powered from it's own pluggable connector. The card supplies 5V and up to 3A to the Raspberry Pi on the GPIO bus. A local 3.3V regulator powers the rest of the circuitry. The card needs 50mA to operate.\u003c\/p\u003e\n\u003ch3\u003ePluggable Connectors\u003c\/h3\u003e\n\u003cp\u003eAll the IO's are connected to heavy duty (8A), 3.5mm pitch pluggable connectors which make field wiring very convenient for installation and debugging.\u003c\/p\u003e\n\u003ch3\u003eStacking Multiple Cards\u003c\/h3\u003e\n\u003cp\u003eUp to eight Industrial Automation cards can be stacked on your Raspberry Pi. Cards can be installed in any order. Each card is identified by jumpers you install to indicate the level in the stack.\u003c\/p\u003e\n\u003ch3\u003eDIN-Rail Mounting\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe Industrial Automation card can be installed parallel on a DIN-Rail using the \u003c\/span\u003eDIN-Rail Kit Type 1\u003cspan\u003e, or perpendicular using the \u003c\/span\u003eDIN-Rail Kit Type 2\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eElectrical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePower supply: 3.5mm Pluggable Connector, 12-30VDC\/1A\u003c\/li\u003e\n\u003cli\u003ePower consumption: 50mA @ 24V\u003c\/li\u003e\n\u003cli\u003eOn board resettable fuse: 2.5A\u003c\/li\u003e\n\u003cli\u003e0-10V Inputs:\n\u003cul\u003e\n\u003cli\u003eMaximum Input Voltage: 12V\u003c\/li\u003e\n\u003cli\u003eInput Impedance: 20KΩ\u003c\/li\u003e\n\u003cli\u003eResolution: 16 bits\u003c\/li\u003e\n\u003cli\u003eSample rate: 250Hz\u003c\/li\u003e\n\u003cli\u003eFull scale linearity: 0.15%\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e0-10V Outputs:\n\u003cul\u003e\n\u003cli\u003eMinimum Output Load: 1KΩ\u003c\/li\u003e\n\u003cli\u003eResolution: 14 bits\u003c\/li\u003e\n\u003cli\u003eFull scale linearity: 0.1%\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e4-20mA Inputs:\n\u003cul\u003e\n\u003cli\u003eSample rate: 675 Hz.\u003c\/li\u003e\n\u003cli\u003eInput impedance: 150Ω\u003c\/li\u003e\n\u003cli\u003eResolution: 12 bits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e4-20mA Outputs:\n\u003cul\u003e\n\u003cli\u003eResistive load: Maximum 1 KΩ @ 24V external voltage\u003c\/li\u003e\n\u003cli\u003eMaximum external voltage: 24V\u003c\/li\u003e\n\u003cli\u003eResolution: 14 bits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eOpen Drain Outputs:\n\u003cul\u003e\n\u003cli\u003eMaximum Output Current: 4A\u003c\/li\u003e\n\u003cli\u003eMaximum Output Voltage: 24V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Documentation site\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x Raspberry Pi Stackable Card for Industrial Automation\u003c\/li\u003e\n\u003cli\u003e4x M2.5x18mm male-female standoffs\u003c\/li\u003e\n\u003cli\u003e4x M2.5x5mm screws\u003c\/li\u003e\n\u003cli\u003e4x M2.5 nylon nuts\u003c\/li\u003e\n\u003cli\u003e2x jumpers\u003c\/li\u003e\n\u003cli\u003e4x 8-pin female mating connector plugs for IO’s.\u003c\/li\u003e\n\u003cli\u003e1x 4-pin female mating connector plug for RS465 ports.\u003c\/li\u003e\n\u003cli\u003e1x 2-pin female mating connector plug for power.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRaspberry Pi NOT included\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eRevision History\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAs of 09\/12\/2024\u003c\/strong\u003e - we are now stocking V4.1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAs of 22\/09\/2023\u003c\/strong\u003e - we are now stocking the latest version with DIP switches and a revised layout \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAs of 13\/06\/2022\u003c\/strong\u003e - we are now stocking the V3.0 version which has some board layout changes\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sequent","offers":[{"title":"Default Title","offer_id":54158648181054,"sku":"vhf1787258128793","price":76.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0942\/4119\/4302\/files\/industrial-automation-stackable-card-for-raspberry-pi-v41-discontinued_1.jpg?v=1787258133"},{"product_id":"gpio-adapter-for-raspberry-pi-500400","title":"GPIO Adapter for Raspberry Pi 500\/400","description":"\u003cp\u003eGain clear and convenient access to your Raspberry Pi 500 or Raspberry Pi 400 GPIO pins with the new MonkMakes GPIO Adaptor for Pi 500\/400.\u003c\/p\u003e\n\u003cp\u003eThis simple and affordable adapter makes it easy to use existing Raspberry Pi accessories with the  Raspberry Pi 500. It also makes the GPIO pins much more accessible for use with jumper wires.\u003c\/p\u003e\n\u003cp\u003eThe adapter is supplied with a Raspberry Leaf GPIO template - no more pin counting!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote\u003c\/strong\u003e: 2A maximum current per pin.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRaspberry Pi 400\/500, breadboard, wires and components not included.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Monk Makes","offers":[{"title":"Default Title","offer_id":54158648246590,"sku":"ydy1787258129521","price":3.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0942\/4119\/4302\/files\/gpio-adapter-for-raspberry-pi-500400_1.jpg?v=1787258133"},{"product_id":"gpio-pin-adapter-for-raspberry-pi-500400-discontinued","title":"GPIO Pin Adapter for Raspberry Pi 500\/400 [Discontinued]","description":"\u003cp\u003eThe SBC Raspberry Pi GPIO Adapter is a new I\/O expansion board designed for Raspberry Pi 500 and Raspberry Pi 400. It brings the Pi 500\/400 GPIO pins to a much more accessible position, allowing you to directly fit a HAT or simply use jumper wires with your favourite components and a breadboard.\u003c\/p\u003e\n\u003cp\u003eThe clear pin labelling (including handy GND highlighting) and additional function information are really handy for all sorts of projects, and the included standoffs help to keep the adapter steady when in use (note: you may want to protect your desk surface with a piece of card or similar if it scratches easily).\u003c\/p\u003e\n\u003cp\u003eThe adapter comes pre-soldered - just fit the standoffs, push into your Pi 400 pins and start working on your project!\u003c\/p\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 x GPIO Pin Adapter for Raspberry Pi 500\/400 \u003c\/li\u003e\n\u003cli\u003e1 x Fixings Pack\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote\u003c\/strong\u003e: Raspberry Pi 500 and HATs not included\u003c\/p\u003e","brand":"SBC","offers":[{"title":"Default Title","offer_id":54158648312126,"sku":"hys1787258130561","price":3.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0942\/4119\/4302\/files\/gpio-pin-adapter-for-raspberry-pi-500400-discontinued_1.jpg?v=1787258135"},{"product_id":"pitray-mini-for-raspberry-pi-compute-module-4","title":"PiTray Mini for Raspberry Pi Compute Module 4","description":"\u003cdiv class=\"desc\"\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cp\u003ePiTray mini is a Model B-like carrier board for building clusters with Raspberry Pi Compute Module 4 (CM4).\u003c\/p\u003e\n\u003cp\u003ePiTray mini focuses on providing a neat and budget solution for CM4 applications. With the same outline and mounting holes with Raspberry Pi Model B, it can be stacked upon the existed cluster. CM4 got some advantages over Raspberry Pi 4B in industrial applications. With the variants that embed eMMC storage, no matter solo setup or cluster application would be much more reliable and fast on disk I\/O. At the same time, since CM4 provides models without wifi and Bluetooth chip, the new cluster would be more efficient in energy consumption, the O\/S could disable these modules to save its computing resource. What cluster builders look for is a minimal layout with solid module mounting with powering and Gigabit Ethernet. PiTray mini got all of that.\u003c\/p\u003e\n\u003cp\u003eMoreover, PiTray mini acts as a good starter kit for CM4. For CM4 variants with eMMC, there is an eMMC boot switch on board that just makes it a lot easier to flash Operation System image to eMMC, no need to spend time to figure out which pins should be connected to make the job done. It also includes a micro SD card socket to support CM4 Lite (without eMMC and requires a micro SD card).\u003c\/p\u003e\n\u003cp\u003eTo fit Compute Module 4 on a business card size carrier, PiTray mini does not include DSI, CSI sockets, audio jack, dual micro HDMI or USB3.0 hub because they are seldom applied in cluster building. Instead, it provides only one USB2.0, full-size HDMI, and HAT connectors that come natively from the chip. 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It can tell you how well they're hydrated, attract your attention when they need water and, if you want to go a step further, even give them water!\u003c\/p\u003e\n\u003cp\u003ePlease note that \u003cstrong\u003ethis listing is for the Grow HAT Mini HAT only\u003c\/strong\u003e. You'll probably want some moisture sensors as well - check out the Awesome Extras section for the range of Grow kits and sensors!\u003c\/p\u003e\n\u003ch2\u003eAutomatic, systematic and hydromatic!\u003c\/h2\u003e\n\u003cp\u003eThe heart of this clever system is the Grow HAT Mini. This Raspberry Pi Mini HAT has a tiny screen to keep an eye on the state of the system, four tactile buttons for navigation and an on-board piezo buzzer to politely request your attention when your plants need you. There's also a light sensor, which we've used in our code example to stop the alarm from chirping away at night. We've covered the PCB in little gold flowers, because we love you. 🌻\u003c\/p\u003e\n\u003cp\u003eThere are three connectors on board to attach our capacitive moisture sensors (sold separately) so you can measure the moisture levels in three separate pots. Because there are no exposed electrodes, capacitive sensors are a lot less vulnerable to corrosion over time than old school resistive sensors. They even have a little area so you can label them with plant names (we think 'Pete' is a great plant name).\u003c\/p\u003e\n\u003cp\u003eOn the back of the Grow HAT Mini there are another three connectors that will let you turn low-current 5v devices on and off, like pumps, motors, valves, solenoids or lights. There's also a set of broken out I2C connections, perfect for adding on an I2C breakout (like those in our Breakout Garden range). Being able to add on more sensors and interface with extra devices means that it's possible to level up your budding Grow system to something much more capable and sophisticated - a proper little smart greenhouse for your desktop (or your spaceship, classroom or apocalyptic bunker!)\u003c\/p\u003e\n\u003ch2\u003eGrow HAT Mini specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eIPS LCD (0.96\" 160x80 pixels) screen\u003c\/li\u003e\n\u003cli\u003eFour tactile buttons\u003c\/li\u003e\n\u003cli\u003ePiezo buzzer\u003c\/li\u003e\n\u003cli\u003eLTR-559 light and proximity sensor (datasheet)\u003c\/li\u003e\n\u003cli\u003e3 x JST SH 3P connectors for capacitive moisture sensors\u003c\/li\u003e\n\u003cli\u003e3 x Picoblade 2P-compatible connectors with MOSFETs for turning low current 5v devices on and off.\u003c\/li\u003e\n\u003cli\u003ePimoroni breakout-compatible pin header\u003c\/li\u003e\n\u003cli\u003eMini HAT-format board\u003c\/li\u003e\n\u003cli\u003eFully assembled\u003c\/li\u003e\n\u003cli\u003eCompatible with all 40-pin header Raspberry Pi models\u003c\/li\u003e\n\u003cli\u003eSchematic\u003c\/li\u003e\n\u003cli\u003ePinout\u003c\/li\u003e\n\u003cli\u003ePython library\u003c\/li\u003e\n\u003cli\u003eDimensions: 66mm x 31mm x 10mm (including header)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSoftware\u003c\/h2\u003e\n\u003cp\u003eAs well as the usual examples in the Python library to show you how the individual bits of hardware work, we've also put together a full plant monitor application so you can start taking care of your plants straight away. We've even managed to fit a little UI in there, so you can change your settings directly from the HAT.\u003c\/p\u003e\n\u003cp\u003eCheck out our beginner-friendly Getting Started tutorial or get going super fast with the one line installer:\u003c\/p\u003e\n\u003cpre\u003ecurl -sSL https:\/\/get.pimoroni.com\/grow | bash\u003c\/pre\u003e","brand":"Pimoroni","offers":[{"title":"Default Title","offer_id":54158649098558,"sku":"akl1787258138856","price":15.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0942\/4119\/4302\/files\/grow-hat-mini-hat-only_1.jpg?v=1787258143"},{"product_id":"grow-moisture-sensors-pack-of-3","title":"Grow Moisture Sensors (pack of 3)","description":"\u003cp\u003eA trio of Grow soil moisture sensors, for use with Grow HAT Mini or other devices.\u003c\/p\u003e\n\u003cp\u003eThese capacitive moisture sensors work using Pulse-Frequency Modulation (there's more info on that in the Grow tutorial). They're a lot less vulnerable to corrosion over time than old school resistive sensors, as there are no exposed electrodes.\u003c\/p\u003e\n\u003cp\u003eThere's a handy indicator line to show you how far they can be pushed into the soil, and they even have a little area so you can label them with plant names (we think 'Pete' is a great plant name).\u003c\/p\u003e\n\u003cp\u003eIt's possible to use Grow moisture sensors on their own with non-Raspberry Pi devices (like Arduino), as long as they're capable of monitoring pulses on an IO pin in the range of ~2Hz up to ~30Hz accurately.\u003c\/p\u003e\n\u003cp\u003eCompatible cables available here!\u003c\/p\u003e\n\u003ch2\u003eMoisture sensor specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCapacitive moisture sensors with Pulse-Frequency Modulation output.\u003c\/li\u003e\n\u003cli\u003eMale JST SH 3P connectors\u003c\/li\u003e\n\u003cli\u003ePinout\u003c\/li\u003e\n\u003cli\u003eDimensions: 99mm x 10mm x 5mm (including connector)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pimoroni","offers":[{"title":"Default Title","offer_id":54158649164094,"sku":"edy1787258139914","price":8.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0942\/4119\/4302\/files\/grow-moisture-sensors-pack-of-3_1.jpg?v=1787258144"},{"product_id":"sparkfun-qwiic-phat-v20-for-raspberry-pi","title":"SparkFun Qwiic pHAT v2.0 for Raspberry Pi","description":"\u003cp\u003eThe SparkFun Qwiic pHAT V2.0 for Raspberry Pi provides you with the quickest and easiest way to enter into SparkFun’s Qwiic ecosystem while still using that Raspberry Pi that you’ve come to know and love. 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This HAT is compatible with any Raspberry Pi that utilizes the standard 2x20 GPIO header as well as the NVIDIA Jetson Nano and Google Coral.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cem\u003eThe SparkFun Qwiic Connect System is an ecosystem of I\u003csup\u003e2\u003c\/sup\u003eC sensors, actuators, shields and cables that make prototyping faster and less prone to error. All Qwiic-enabled boards use a common 1mm pitch, 4-pin JST connector. This reduces the amount of required PCB space, and polarized connections mean you can’t hook it up wrong.\u003c\/em\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eNote\u003c\/strong\u003e: When placing a Raspberry Pi and the pHAT in an enclosure (like the Pi Tin), we noticed that the pHAT was not fully inserted in Pi's header pins. For a secure connection, you'll need to use a pair of 1x20 stackable headers.\u003c\/p\u003e\n\u003cdiv class=\"center-block text-center\"\u003eGet Started with the SparkFun Qwiic pHAT Guide\u003c\/div\u003e\n\u003cdiv class=\"center-block text-center\"\u003e\u003c\/div\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e4x Qwiic Connection Ports\u003c\/li\u003e\n\u003cli\u003e1x 5V Tolerant Screw Terminal\u003c\/li\u003e\n\u003cli\u003e1x General Purpose Button\u003c\/li\u003e\n\u003cli\u003eHAT-compatible 40-pin Female Header\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSchematic\u003c\/li\u003e\n\u003cli\u003eEagle Files\u003c\/li\u003e\n\u003cli\u003eBoard Dimensions\u003c\/li\u003e\n\u003cli\u003eHookup Guide\u003c\/li\u003e\n\u003cli\u003eQwiic Info Page\u003c\/li\u003e\n\u003cli\u003eGitHub Hardware Repo\u003c\/li\u003e\n\u003cli\u003eRaspberry Pi Resource Page\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eVideos\u003c\/h2\u003e\n\u003cdiv class=\"flex-video-wrap clearfix\"\u003e\n\u003cdiv class=\"flex-video widescreen img\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/S28L-f74KBQ\/?autohide=1\u0026amp;border=0\u0026amp;wmode=opaque\u0026amp;enablejsapi=1\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"flex-video-wrap clearfix\"\u003e\n\u003cdiv class=\"flex-video widescreen img\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/qX2TFK7cfXs\/?autohide=1\u0026amp;border=0\u0026amp;wmode=opaque\u0026amp;enablejsapi=1\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Sparkfun","offers":[{"title":"Default Title","offer_id":54158649360702,"sku":"lxj1787258140916","price":5.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0942\/4119\/4302\/files\/sparkfun-qwiic-phat-v20-for-raspberry-pi_1.jpg?v=1787258145"},{"product_id":"sparkfun-pi-wedge","title":"SparkFun Pi Wedge","description":"\u003cp\u003eThis is the SparkFun Pi Wedge, a small board that connects to the 40-pin GPIO connector on the Raspberry Pi and breaks the pins out to breadboard-friendly arrangement and spacing, and even adds a couple of decoupling capacitors on the power supply lines. The \"Wedge\" also makes the initial bring-up process easier - you can plug an FTDI Basic module into the built-in serial port. Each version of this Pi Wedge comes preassembled and can be inserted into the RPi's GPIO port that allows you to prototype - no soldering required!\u003c\/p\u003e\n\u003cp\u003eThe Pi Wedge is compatible with the Raspberry Pi A+, B+, or RPi2 models and it adapts the GPIO header on the RPi to a standard solderless breadboard. While it will technically work with a mini breadboard, it won't leave much room for external circuitry. 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