{"title":"GPIO","description":"\u003cp\u003eBrowse our GPIO collection. Hot Sale.\u003c\/p\u003e","products":[{"product_id":"hifiberry-dac-dsp","title":"HiFiBerry DAC+ DSP","description":"\u003cp\u003eHere it is: the \u003cstrong\u003eDAC+ DSP\u003c\/strong\u003e! It is the board you always wanted but were afraid to ask for!\u003c\/p\u003e\n\u003cp\u003eThe HiFiBerry DAC+ DSP is a high-resolution digital-to-analogue converter for the Raspberry Pi (newer models with 40 pin GPIO connector). 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If you're just using a single matrix, you don't need to worry about this, and you can just use the software in exactly the same way as Unicorn HAT HD.\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\u003eIf using the screw terminals on the back of Ubercorn for power,\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003edo not use power supplies that supply any more than 5V\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eor you'll risk damaging both your Ubercorn and your Raspberry Pi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower requirements: \u003c\/strong\u003eeach Ubercorn panel will draw about 1A at 5V, meaning that a single Ubercorn should run fine from a standard 5V\/2.5A\u003cspan\u003e \u003c\/span\u003eRaspberry Pi power supply. You might \u003cem\u003ejust\u003c\/em\u003e\u003cspan\u003e \u003c\/span\u003eget away with running two from a single power supply. Larger setups will require additional power, supplied through the screw terminals on the rear of Ubercorn. Power can be daisy-chained from panel to panel (via the screw terminals), provided you have sufficient current to drive all of the panels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBe very careful to connect your Pi properly to the header\u003c\/strong\u003e, ensuring that it's i) the correct way round (the outline of the Pi Zero on Ubercorn and the four mounting holes for a larger Pi should show you the correct way), and ii) that the pins are all correctly lined up, i.e. not offset. Again, connecting it incorrectly will cause damage to both Ubercorn and your Raspberry Pi.\u003c\/li\u003e\n\u003cli\u003eThe pinout of the data in and out headers is (from top left, and from left to right) GND, GND, CS, SCLK, MOSI, NC (not connected), GND, GND.\u003c\/li\u003e\n\u003cli\u003eDimensions: 192x192x12.75mm\u003c\/li\u003e\n\u003cli\u003eUnicorn HAT HD pictured for scale, \u003cstrong\u003enot included\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\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":49567714869475,"sku":"yec1787257952662","price":38.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/2961\/4819\/files\/ubercorn-discontinued_1.jpg?v=1787257957"},{"product_id":"vl53l1x-time-of-flight-tof-sensor-breakout","title":"VL53L1X Time of Flight (ToF) Sensor Breakout","description":"\u003cp\u003eAn all-singing, all-dancing time of flight distance sensor that uses PEW PEW LASERS (low-powered ones), our VL53L1X breakout is easy to use with Raspberry Pi or Arduino alike!\u003c\/p\u003e\n\u003cp\u003eThese low-power-laser-based time of flight sensors have great accuracy and sampling frequency, and this particular sensor has a wide range of detection, from 4cm to 4 metres.\u003c\/p\u003e\n\u003cp\u003eUse it as a proximity sensor, for presence detection, or as a laser tape measure! The speed, accuracy, and range, make this sensor ideal for collision-avoidance on robots.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIt's also compatible with our fancy new \u003c\/span\u003eBreakout Garden\u003cspan\u003e, where using breakouts is as easy just popping it into one of the six slots and starting to grow your project, create, and code.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCheck out our full range of Breakout's and Breakout Garden's here\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eVL53L1X Time of Flight (ToF) sensor (datasheet)\u003c\/li\u003e\n\u003cli\u003e4-400cm range (27° field of view)\u003c\/li\u003e\n\u003cli\u003eUp to 50Hz ranging frequency\u003c\/li\u003e\n\u003cli\u003e+\/- 25mm accuracy (+\/- 20mm in the dark)\u003c\/li\u003e\n\u003cli\u003eI2C interface (address 0x29)\u003c\/li\u003e\n\u003cli\u003e3.3V or 5V compatible\u003c\/li\u003e\n\u003cli\u003eReverse polarity protection\u003c\/li\u003e\n\u003cli\u003eCompatible with all models of Raspberry Pi, and Arduino\u003c\/li\u003e\n\u003cli\u003ePython library\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eKit includes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eVL53L1X 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 1, 3, 5, 7, 9).\u003c\/p\u003e\n\u003ch2\u003eSoftware\u003c\/h2\u003e\n\u003cp\u003eOur\u003cspan\u003e \u003c\/span\u003ePython library makes it straightforward to use your time of flight sensor, providing methods for short, medium, and long range, and returning distances in mm. We've also included a couple of\u003cspan\u003e \u003c\/span\u003eexamples\u003cspan\u003e \u003c\/span\u003ethat graph distance sensed, and set a threshold distance at which events can be triggered.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOur software does not support Raspbian Wheezy.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"Pimoroni","offers":[{"title":"Default Title","offer_id":49567714967779,"sku":"pml1787257953679","price":10.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/2961\/4819\/files\/vl53l1x-time-of-flight-tof-sensor-breakout_1.jpg?v=1787257958"},{"product_id":"wide-angle-110-mlx90640-thermal-camera-breakout","title":"Wide angle (110°) – MLX90640 Thermal Camera Breakout","description":"\u003cp\u003eA sophisticated, hackable, 32x24 pixel thermal camera breakout! Use it to monitor the temperature of your CPU or coffee pot, or to build your own heat-seeking night vision camera. Works with Raspberry Pi or Arduino.\u003c\/p\u003e\n\u003cp\u003eIt's perfect for building into projects - industrial, scientific, or just fun - and much more affordable than most thermal cameras. Our breakout makes it easy to use the camera with your Raspberry Pi or Arduino, using I2C and 3-6V supply. And it's available in two different fields of view, 55° (standard) or 110° (wide angle) depending on your preference.\u003c\/p\u003e\n\u003cp\u003eThe MLX90640 far-infrared camera is an array of 768 (32x24) thermal sensors that can detect temperatures from -40 to 300°C with approximately 1°C accuracy and up to 64FPS! The applications of this camera are manifold: measure the heat or heat dissipation of devices like CPUs, circuit boards, or electrical appliances; use it to identify thermal inefficiencies in your home; or use it for presence detection to identify bodies in complete darkness.\u003c\/p\u003e\n\u003cp\u003eIt's also compatible with our fancy new\u003cspan\u003e \u003c\/span\u003eBreakout Garden, where using breakouts is as easy just popping it into one of the six slots and starting to grow your project, create, and code.\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\u003eMelexis MLX90640 far-infrared sensor array (datasheet)\u003c\/li\u003e\n\u003cli\u003e32x24 pixels\u003c\/li\u003e\n\u003cli\u003eField of view: 55°x35° or 110°x75°\u003c\/li\u003e\n\u003cli\u003eUp to 64FPS\u003c\/li\u003e\n\u003cli\u003e-40 to 300°C detection with approximately 1°C accuracy\u003c\/li\u003e\n\u003cli\u003eI2C interface (address 0x33)\u003c\/li\u003e\n\u003cli\u003e3.3V or 5V compatible\u003c\/li\u003e\n\u003cli\u003eReverse polarity protection\u003c\/li\u003e\n\u003cli\u003eCompatible with all models of Raspberry Pi, and with certain Arduino models\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eKit includes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMLX90640 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 1, 3, 5, 7, 9).\u003c\/p\u003e\n\u003ch2\u003eSoftware\u003c\/h2\u003e\n\u003cp\u003eWe've written\u003cspan\u003e \u003c\/span\u003esoftware in C\u003cspan\u003e \u003c\/span\u003ethat you can use to generate images and video from the MLX90640 cameras.\u003c\/p\u003e\n\u003cp\u003eSparkFun also provide an\u003cspan\u003e \u003c\/span\u003eexample Arduino\/Processing sketch\u003cspan\u003e \u003c\/span\u003efor the MLX90640.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOur software does not support Raspbian Wheezy.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"Pimoroni","offers":[{"title":"Default Title","offer_id":49567715262691,"sku":"gbq1787257955881","price":47.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/2961\/4819\/files\/wide-angle-110-mlx90640-thermal-camera-breakout_1.jpg?v=1787257960"},{"product_id":"pmw3901-optical-flow-sensor-breakout","title":"PMW3901 Optical Flow Sensor Breakout","description":"\u003cp\u003eThis fancy optical flow sensor detects motion of surfaces in front of it, from ~80mm to infinity! It's great for DIY drone builds, and it's compatible with our new Breakout Garden HAT with SPI for the Raspberry Pi.\u003c\/p\u003e\n\u003cp\u003eThe PMW3901 is a crafty little sensor that uses a low-resolution camera and some clever algorithms to detect motion of surfaces. A great use for it is detecting and correcting for drift of a drone by looking for x\/y motion of the ground below.\u003c\/p\u003e\n\u003cp\u003eYou can use this breakout completely solder-free with our new\u003cspan\u003e \u003c\/span\u003eBreakout Garden HAT with SPI!\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\u003ePMW3901 optical flow sensor\u003c\/li\u003e\n\u003cli\u003eTwo white LEDs on-board for illumination\u003c\/li\u003e\n\u003cli\u003eFrame rate: 121 FPS (frames per second)\u003c\/li\u003e\n\u003cli\u003eSpeed: 7.4 rad\/s (radians per second)\u003c\/li\u003e\n\u003cli\u003eField of view: 42°\u003c\/li\u003e\n\u003cli\u003eRange: ~80mm to infinity\u003c\/li\u003e\n\u003cli\u003e6mA typical current draw\u003c\/li\u003e\n\u003cli\u003eSPI interface\u003c\/li\u003e\n\u003cli\u003e3.3V or 5V compatible\u003c\/li\u003e\n\u003cli\u003eReverse polarity protection\u003c\/li\u003e\n\u003cli\u003eCompatible with all models of Raspberry Pi and Arduino\u003c\/li\u003e\n\u003cli\u003ePython library\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003ch2\u003eSoftware\u003c\/h2\u003e\n\u003cp\u003eWe've put together a\u003cspan\u003e \u003c\/span\u003ePython library\u003cspan\u003e \u003c\/span\u003eto use with your Optical Flow Sensor Breakout. It makes reading the x\/y motion values and their magnitude really straightforward.\u003c\/p\u003e\n\u003ch2\u003eConnecting to your Raspberry Pi\u003c\/h2\u003e\n\u003cp\u003eIf you're not using our\u003cspan\u003e \u003c\/span\u003eBreakout Garden HAT with SPI, then this is how to connect your Optical Flow Sensor Breakout up to your Raspberry Pi.\u003c\/p\u003e\n\u003cp\u003eOur library is set up to use the front SPI slot by default: BCM 7 for CS, BCM 11 for SCK, BCM 10 for MOSI, BCM 9 for MISO, and BCM 19 for the INT pin.\u003c\/p\u003e\n\u003cp\u003eHere's which pins to connect between your Optical Flow Sensor Breakout and your Pi's GPIO (\u003cstrong\u003enote that it's BCM pin numbering\u003c\/strong\u003e):\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e3-5V to any 5V or 3V pin\u003c\/li\u003e\n\u003cli\u003eCS to BCM 7\u003c\/li\u003e\n\u003cli\u003eSCK to BCM 11\u003c\/li\u003e\n\u003cli\u003eMOSI to BCM 10\u003c\/li\u003e\n\u003cli\u003eMISO to BCM 9\u003c\/li\u003e\n\u003cli\u003eINT to BCM 19\u003c\/li\u003e\n\u003cli\u003eGND to any ground pin\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eYou can of course use other pins but you'll have to change them accordingly when you instantiate the sensor in your code.\u003c\/p\u003e\n\u003ch2\u003eNotes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions: 24x24x5mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pimoroni","offers":[{"title":"Default Title","offer_id":49567727616227,"sku":"hmo1787258148173","price":14.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/2961\/4819\/files\/pmw3901-optical-flow-sensor-breakout_1.jpg?v=1787258152"},{"product_id":"dual-channel-relay-hat-for-raspberry-pi-pico-discontinued","title":"Dual Channel Relay HAT for Raspberry Pi Pico [Discontinued]","description":"\u003cp\u003eThe Dual Channel Relay HAT for the Raspberry Pi Pico is a Two-Channel high-quality relay supporting loads of \u003cstrong\u003e7A\/ 250 VAC\u003c\/strong\u003e and \u003cstrong\u003e10A\/ 30 VAC\u003c\/strong\u003e with a switching voltage of (VAC) 10A\/ 250V and (VDC) 10A\/ 30V.\u003c\/p\u003e\n\u003cp\u003eThe Pico HAT comes with a female pin header to easily connect with Raspberry Pi Pico \u003cspan\u003e(your Pico will need \u003c\/span\u003emale headers\u003cspan\u003e)\u003c\/span\u003e. The high-quality components combined with an OptoIsolated outputs make the Dual-Channel Relay HAT \u003cspan\u003ea reliable and efficient solution to switching loads in your Pico projects.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe design is compact with clear pin labelling and additional functional information. Single relay version also available!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA Raspberry Pi Pico is not included\u003c\/strong\u003e\u003cspan\u003e - \u003c\/span\u003eclick here\u003cspan\u003e if you'd like to buy one. Your Pico will need to have \u003c\/span\u003emale headers\u003cspan\u003e soldered to it with the pins pointing downwards (or grab one of our \u003c\/span\u003epre-soldered Picos\u003cspan\u003e).\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTwo high-quality relays supporting loads of \u003cstrong\u003e7A\/ 250 VAC and 10A\/ 30 VAC\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eStandard Pico 40-pin header layout (female)\u003c\/li\u003e\n\u003cli\u003eCompatible with Raspberry Pi Pico\u003c\/li\u003e\n\u003cli\u003eIndication LED for relay on\/off status\u003c\/li\u003e\n\u003cli\u003eOptoisolated\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct GitHub\u003c\/li\u003e\n\u003cli\u003eUser Manual\u003c\/li\u003e\n\u003cli\u003e\nBeer brewing Pico project, using this board to control a heater and cooler\/fan!\u003cem\u003e(thanks to Paulo for the link and interesting project example)\u003c\/em\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePinout\u003c\/h2\u003e\n\u003cp\u003e\u003cimg alt=\"Pico Dual Channel Relay HAT Pinout\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/files\/pinout_1024x1024_dc499f5d-9715-43a3-b685-f07e0e4ade9e.png?v=1623074243\u0026amp;width=700\"\u003e\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eChannels: 2\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: 5V\u003c\/li\u003e\n\u003cli\u003eSwitching Voltage (VAC): 7A \/ 250V\u003c\/li\u003e\n\u003cli\u003eSwitching Voltage (VDC): 10A \/ 30V\u003c\/li\u003e\n\u003cli\u003eDimensions: 21mm x 58mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SBC","offers":[{"title":"Default Title","offer_id":49567727812835,"sku":"cyz1787258149874","price":8.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/2961\/4819\/files\/dual-channel-relay-hat-for-raspberry-pi-pico-discontinued_1.jpg?v=1787258155"},{"product_id":"pico-wireless-pack-discontinued","title":"Pico Wireless Pack [Discontinued]","description":"\u003cp\u003eGive your Raspberry Pi Pico project the capacity to chat with 2.4GHz Wi-Fi networks plus a handy microSD card slot!\u003c\/p\u003e\n\u003cp\u003ePico Wireless Pack attaches to the back of your Pico and uses an ESP32 chip to let your Pico\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003econnect to 2.4GHz wireless networks\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand transfer data. There's a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003emicroSD card slot\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor if you want to store lots of data locally as well as a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eRGB LED\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(for status updates) and a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ebutton\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(useful for things like enabling\/disabling Wi-Fi).\u003c\/p\u003e\n\u003cp\u003eGreat for quickly adapting an existing Pico project to have wireless functionality, Pico Wireless Pack would come in handy for sending sensor data into home automation systems or dashboards, for hosting a web page from a matchbox or for letting your Pico interact with online APIs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA Raspberry Pi Pico is not included\u003c\/strong\u003e\u003cspan\u003e - \u003c\/span\u003eclick here\u003cspan\u003e if you'd like to buy one. Your Pico will need to have \u003c\/span\u003emale headers\u003cspan\u003e soldered to it with the pins pointing downwards (or grab one of our \u003c\/span\u003epre-soldered Picos\u003cspan\u003e).\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eESP32-WROOM-32E module for wireless connectivity (connected via SPI) (datasheet)\u003c\/li\u003e\n\u003cli\u003e1 x tactile button\u003c\/li\u003e\n\u003cli\u003eRGB LED\u003c\/li\u003e\n\u003cli\u003eMicro-SD card slot*\u003c\/li\u003e\n\u003cli\u003ePre-soldered female headers for attaching your 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\u003eCompatible with Raspberry Pi Pico.\u003c\/li\u003e\n\u003cli\u003eDimensions: approx 53mm x 25mm x 11mm (L x W x H, including headers and components)\u003c\/li\u003e\n\u003cli\u003eC++ and MicroPython libraries\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eGetting started\u003c\/h2\u003e\n\u003cp\u003eWe've added C++\/MicroPython support for Wireless Pack to our Pico libraries and our\u003cspan\u003e \u003c\/span\u003ecustom MicroPython uf2\u003cspan\u003e \u003c\/span\u003ecomes with wireless drivers for the ESP32 baked in. You can find C++ examples\u003cspan\u003e \u003c\/span\u003ehere\u003cspan\u003e \u003c\/span\u003eand MicroPython examples\u003cspan\u003e \u003c\/span\u003ehere\u003cspan\u003e \u003c\/span\u003e- there's a Cheerlights example that shows you how to make requests from an API, and one that sets your Pico up as a tiny HTTP server, accessible through your browser.\u003c\/p\u003e\n\u003cp\u003eAlternatively, you can use Pico Wireless Pack with CircuitPython and Adafruit's easy to use\u003cspan\u003e \u003c\/span\u003eESP32SPI\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003eAdafruit_CircuitPython_SD\u003cspan\u003e \u003c\/span\u003elibraries. You'll need to alter their examples to use the correct pins:\u003c\/p\u003e\n\u003cp\u003e\u003ccode\u003espi = busio.SPI(board.GP18, board.GP19, board.GP16)\u003c\/code\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ccode\u003eesp32_cs = DigitalInOut(board.GP7)\u003cbr\u003eesp32_ready = DigitalInOut(board.GP10)\u003cbr\u003eesp32_reset = DigitalInOut(board.GP11)\u003cbr\u003e\u003c\/code\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ccode\u003eSD_CS = board.GP22\u003c\/code\u003e\u003c\/p\u003e\n\u003ch2\u003ePinout\u003c\/h2\u003e\n\u003cp\u003e\u003cimg alt=\"Pico wireless pack\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/files\/pico-wireless-pinout-diagram_600x600_0192c25e-8d28-445d-bbb5-fa460b8f7531.jpg?v=1623077888\u0026amp;width=700\"\u003e\u003c\/p\u003e\n\u003ch2\u003eNotes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e* Please note that SD card support in the C++ SDK is still quite experimental - if you're planning on doing things with data you might have an easier time of it if you use CircuitPython!\u003c\/li\u003e\n\u003cli\u003eThe cuttable traces on the back let you disconnect functions that you're not using, freeing up the pins and making it easier to use Wireless Pack with other add-ons.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pimoroni","offers":[{"title":"Default Title","offer_id":49567727845603,"sku":"lkd1787258149986","price":8.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/2961\/4819\/files\/pico-wireless-pack-discontinued_1.jpg?v=1787258154"},{"product_id":"motor-driver-hat-for-raspberry-pi-pico-discontinued","title":"Motor Driver HAT for Raspberry Pi Pico [Discontinued]","description":"\u003cp\u003eThe Pico Driver Motor HAT is a DC motor control module for the Raspberry Pi Pico. The HAT uses a single H-bridge L293D motor driver offering a motor input supply range of 6 V-12V.\u003c\/p\u003e\n\u003cp\u003eIt is designed to connect two DC motors simultaneously or one stepper motor - great for compact motor control option for your next project. The board also includes a dedicated on\/off slider switch.\u003c\/p\u003e\n\u003cp\u003eThe HAT comes with female headers ready for you to connect to your Raspberry Pi Pico with male headers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA Raspberry Pi Pico is not included\u003c\/strong\u003e\u003cspan\u003e - \u003c\/span\u003eclick here\u003cspan\u003e if you'd like to buy one. Your Pico will need to have \u003c\/span\u003emale headers\u003cspan\u003e soldered to it with the pins pointing downwards (or grab one of our \u003c\/span\u003epre-soldered Picos\u003cspan\u003e).\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDrives two DC motors or one stepper motor\u003c\/li\u003e\n\u003cli\u003eMotor supply range: 6V - 12V\u003c\/li\u003e\n\u003cli\u003eDedicated On\/Off slider switch\u003c\/li\u003e\n\u003cli\u003eH-bridge L293D\u003c\/li\u003e\n\u003cli\u003eFemale header pre-soldered\u003c\/li\u003e\n\u003cli\u003eOnboard LDO to power the Pico directly through the header\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct GitHub\u003c\/li\u003e\n\u003cli\u003eUser manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePinout\u003c\/h2\u003e\n\u003cp\u003e\u003cimg alt=\"pico motor driver pinout\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/files\/pico-motor-driver-hat-6.jpg?v=1623076629\u0026amp;width=700\"\u003e\u003c\/p\u003e","brand":"SBC","offers":[{"title":"Default Title","offer_id":49567727878371,"sku":"rzq1787258150799","price":6.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/2961\/4819\/files\/motor-driver-hat-for-raspberry-pi-pico-discontinued_1.jpg?v=1787258155"},{"product_id":"particulate-matter-sensor-breakout-for-pms5003","title":"Particulate Matter Sensor Breakout (for PMS5003)","description":"\u003cp\u003eA handy-dandy breakout that converts between the picoblade connector cable on the PMS5003 particulate matter sensor and a standard male 2.54mm pitch header.\u003c\/p\u003e\n\u003cp\u003eUse this breakout to connect a\u003cspan\u003e \u003c\/span\u003ePMS5003 particulate matter sensor\u003cspan\u003e \u003c\/span\u003estraight to your Raspberry Pi (or other microcontroller) with some\u003cspan\u003e \u003c\/span\u003efemale-to-female jumper wires using our\u003cspan\u003e \u003c\/span\u003ePMS5003 Python library\u003cspan\u003e \u003c\/span\u003eto read data from the sensor.\u003cbr\u003e\u003cbr\u003eConnect the pins on the breakout to the following pins on your Raspberry Pi:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e5V to 5V\u003c\/li\u003e\n\u003cli\u003eGND to ground\u003c\/li\u003e\n\u003cli\u003eTX to BCM 14\u003c\/li\u003e\n\u003cli\u003eRX to BCM 15\u003c\/li\u003e\n\u003cli\u003eRESET to BCM 27\u003c\/li\u003e\n\u003cli\u003eEN to BCM 22\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDimensions: 17.7x17.75mm\u003c\/p\u003e","brand":"Pimoroni","offers":[{"title":"Default Title","offer_id":49567727976675,"sku":"mlq1787258153337","price":2.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/2961\/4819\/files\/particulate-matter-sensor-breakout-for-pms5003_1.jpg?v=1787258158"},{"product_id":"air-quality-kit-for-raspberry-pi-400-discontinued","title":"Air Quality Kit for Raspberry Pi 400 [Discontinued]","description":"\u003cp\u003eThe MonkMakes Air Quality Kit for the Raspberry Pi 400 is based around the MonkMakes Air Quality Sensor board.\u003c\/p\u003e\n\u003cp\u003eThis add-on for the Raspberry Pi measures the quality of the air in a room (how stale the air is) as well as the temperature. The board has a display of six LEDs that display the air quality and a buzzer. Temperature and air quality readings can be read by your Raspberry Pi, and the buzzer and LED display can also be controlled from it via your own code.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitting:\u003c\/strong\u003e It is very important that you do not push the connector in at an angle, or push it too hard, as you may bend the pins on the Pi400 GPIO connector. When the pins are lined up correctly, they should push into place easily.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Raspberry Pi not included\u003c\/p\u003e\n\u003ch2\u003eCompatability\u003c\/h2\u003e\n\u003cp\u003eThe Air Quality Sensor board is designed to be plugged directly into the back of a Raspberry Pi 400, however it can also be used with other models of Raspberry Pi using the jumper wires and GPIO template included in the kit (see example image).\u003c\/p\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInstructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAir Quality \u0026amp; Health\u003c\/h2\u003e\n\u003cp\u003eThe level of CO2 in the air we breathe has a direct influence on our well-being. CO2 levels are of particular interest from a public health point of view as, to put it simply, they are a measure of how much we are breathing other people's air.\u003c\/p\u003e\n\u003cp\u003eWe humans breathe out CO2 and so, if several people are in a poorly ventilated room, the level of CO2 will gradually increase. This is much the same as the viral aerosols that spread colds, flus and Coronavirus as people breathe both out together.\u003c\/p\u003e\n\u003cp\u003eAnother important impact of CO2 levels is in cognitive function – how well you can think. This study (amongst many more) have some interesting findings. The following quote is from the National Centre for Biotechnology Information in the USA:\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e“at 1,000 ppm CO2, moderate and statistically significant decrements occurred in six of nine scales of decision-making performance. At 2,500 ppm, large and statistically significant reductions occurred in seven scales of decision-making performance”\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eSource: https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC3548274\/\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eThe table below is based on information from https:\/\/www.kane.co.uk\/knowledge-centre\/whatare-safe-levels-of-co-and-co2-in-rooms and shows the levels at which CO2 can become unhealthy. The CO2 readings are in ppm (parts per million):\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 36.0194%; height: 19px;\"\u003e\u003cstrong\u003e Level of CO2 (ppm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.7971%; height: 19px;\"\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20px;\"\u003e\n\u003ctd style=\"width: 36.0194%; height: 20px;\"\u003e250-400\u003c\/td\u003e\n\u003ctd style=\"width: 60.7971%; height: 20px;\"\u003eNormal concentration in ambient air.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 36.0194%; height: 19px;\"\u003e400-1000\u003c\/td\u003e\n\u003ctd style=\"width: 60.7971%; height: 19px;\"\u003eConcentrations typical of occupied indoor spaces with good air exchange.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 36.0194%; height: 19px;\"\u003e1000-2000\u003c\/td\u003e\n\u003ctd style=\"width: 60.7971%; height: 19px;\"\u003eComplaints of drowsiness and poor air.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 36.0194%; height: 19px;\"\u003e2000-5000\u003c\/td\u003e\n\u003ctd style=\"width: 60.7971%; height: 19px;\"\u003eHeadaches, sleepiness and stagnant, stale, stuffy air. Poor concentration, loss of attention, increased heart rate and slight nausea may also be present.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 36.0194%; height: 19px;\"\u003e5000\u003c\/td\u003e\n\u003ctd style=\"width: 60.7971%; height: 19px;\"\u003eWorkplace exposure limit in most countries.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 36.0194%; height: 19px;\"\u003e\u0026gt;40000\u003c\/td\u003e\n\u003ctd style=\"width: 60.7971%; height: 19px;\"\u003eExposure may lead to serious oxygen deprivation resulting in permanent brain damage, coma, even death.\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Monk Makes","offers":[{"title":"Default Title","offer_id":49567728042211,"sku":"jhk1787258154838","price":16.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/2961\/4819\/files\/air-quality-kit-for-raspberry-pi-400-discontinued_1.jpg?v=1787258160"},{"product_id":"maker-pi-rp2040","title":"Maker Pi RP2040","description":"\u003cp\u003eThe Maker Pi RP2040 features the first microcontroller designed by Raspberry Pi - the RP2040 - embedded on a robot controller board!\u003c\/p\u003e\n\u003cp\u003eThe board comes with a 2-channel DC motor driver, 4 servo motor ports and 7 Grove I\/O connectors ready for your next DIY robot\/motion control project. Now you can build a robot while trying out the new RP2040 chip, all in one neat, affordable package with mounting holes and lots of handy features.\u003c\/p\u003e\n\u003cp\u003eMaker Pi RP2040 features all the goodness of Cytron's 'Maker' series of products. It has lots of LEDs for troubleshooting (\u0026amp; visual effects), and is able to make quite some noise with the onboard piezo buzzer! It also features push buttons ready to detect your touch.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNew!\u003c\/strong\u003e You can now add WiFi connectivity to your Maker Pi Pico with the \u003cstrong\u003eoptional \u003c\/strong\u003eGrove WiFi 8299 IoT add-on!\u003c\/p\u003e\n\u003cp\u003eMicro-USB cable not included (available here)\u003c\/p\u003e\n\u003ch2\u003eMotor Control\u003c\/h2\u003e\n\u003cp\u003eThe DC motor driver on board is able to control two brushed DC motors or a single bipolar\/unipolar stepper motor from 3.6V to 6V, providing up to 1A current per channel continuously. The built-in Quick Test buttons and motor output LEDs allow a functional test of the motor driver in a quick and convenient way without the need of writing any test code (Vmotor for both DC and servo motors depends on the input voltage supplied to the board).\u003c\/p\u003e\n\u003ch2\u003ePower\u003c\/h2\u003e\n\u003cp\u003eThere are three ways to supply power to the Maker Pi RP2040 - via USB (5V) socket, with a single cell LiPo\/Li-Ion battery or through the VIN (3.6-6V) terminals. However, only one power source is required to power up both the controller board and motors at a time. Power supply from all these power sources can all be controlled with the power on\/off switch onboard.\u003c\/p\u003e\n\u003ch2\u003ePico-Compatible + CircuityPython!\u003c\/h2\u003e\n\u003cp\u003eCytron Maker Pi RP2040 is essentially the Raspberry Pi Pico + 'Maker series' goodness + Robot controller \u0026amp; other useful features. Therefore this board is compatible with the existing Pico ecosystem. Software, firmware, libraries and resources that are developed for Pico should work seamlessly with Cytron Maker Pi RP2040 too.\u003c\/p\u003e\n\u003cp\u003eCircuitPython is preloaded on the Maker Pi RP2040 and it runs a simple demo program right out of the box. Connect it to your computer via USB micro cable and turn it on, you will be greeted by a melody tune and LEDs running light. Press GP20 and GP21 push buttons to toggle the LEDs on\/off, while controlling any DC and servo motors connected to it to move and stop. With this demo code, you get to test the board the moment you receive it!\u003c\/p\u003e\n\u003cp\u003eWhile connected to your computer, a new CIRCUITPY drive appears. Explore and edit the demo code (code.py \u0026amp; lib folder) with any code editor you like, save any changes to the drive and you shall see it in action in no time. That's CircuitPython - very easy to get started. Wish to use other programming languages? Sure, you are free to use MicroPython and C\/C++ for Pico\/RP2040. For those of you who love the Arduino ecosystem, please take a look at this official news by Arduino and also the unofficial Pico Arduino Core by Earle F. 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A handy LED recharging indicator lets you know what status your battery is in, whilst the onboard power switch allows you to control power in a quick and convenient way.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/em\u003e\u003cstrong\u003eUninterruptable Power\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe HAT is able to recharge the battery and provide power output to your Pi Zero WH at the same time from an external power supply. It automatically switches over to battery power if the external power supply is unavailable, keeping your project running without any break in power.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReal-time Monitoring\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMonitor the battery voltage, current, power and remaining capacity via I2C!\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Pi Zero UPS HAT Monitoring\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/files\/UPS-HAT-C-details-55_600x600.jpg?v=1623256989\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/files\/UPS-HAT-C-details-55.jpg?v=1623256989\u0026amp;width=700\"\u003e\u003c\/p\u003e\n\u003chr\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003eLithium Battery Shipping:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003eDue to courier restrictions, this product can only be shipped within the United Kingdom. With this item in your cart your shipping options will be limited and may cost more than our usual rates. Why?\u003chr\u003e\n\u003ch2\u003e\n\u003cem\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/em\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOnboard pogo pins for connecting with Raspberry Pi Zero WH \u003cspan data-mce-fragment=\"1\"\u003e(or any Zero \u003c\/span\u003e\u003cstrong data-mce-fragment=\"1\"\u003ewith pins soldered on\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eLi-po battery recharge chip with dynamic path management for a more stable power supply\u003c\/li\u003e\n\u003cli\u003eVoltage boost chip, providing a regulated 5V power output\u003c\/li\u003e\n\u003cli\u003eI2C bus communication for monitoring the battery voltage, current, power and remaining capacity in real-time\u003c\/li\u003e\n\u003cli\u003eMulti-battery protection circuits: overcharge\/discharge protection, over current protection and short circuit protection\u003c\/li\u003e\n\u003cli\u003eRecharging indicator for monitoring the battery operating status\u003c\/li\u003e\n\u003cli\u003eOnline development resources and manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x UPS HAT (C)\u003c\/li\u003e\n\u003cli\u003e1x 1000mAh Li-Po battery\u003c\/li\u003e\n\u003cli\u003e1x Screws pack\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRaspberry Pi Zero WH not included\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOnline Wiki and manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's Onboard?\u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/files\/UPS-HAT-C-details-intro.jpg?v=1623257061\u0026amp;width=700\" alt=\"Pi Zero UPS HAT Features\"\u003e\u003c\/p\u003e\n\u003cp\u003e1) \u003cstrong\u003eETA6003\u003c\/strong\u003e: recharge manager\u003cbr\u003e2) \u003cstrong\u003eTPS61088\u003c\/strong\u003e: voltage boost chip\u003cbr\u003e3) \u003cstrong\u003eINA219\u003c\/strong\u003e: voltage\/current monitor\u003cbr\u003e4) \u003cstrong\u003eS8261\u003c\/strong\u003e: Li-po battery protection chip\u003cbr\u003e5) \u003cstrong\u003eFS8205\u003c\/strong\u003e: Li-po battery protection MOS\u003cbr\u003e6)\u003cstrong\u003e Pogo pins\u003c\/strong\u003e: for connecting with Raspberry Pi Zero\u003cbr\u003e7) \u003cstrong\u003eUSB recharge port\u003c\/strong\u003e: 5V charger input\u003cbr\u003e8) \u003cstrong\u003eBattery header\u003c\/strong\u003e: for connecting 803040 Li-po battery\u003cbr\u003e9) \u003cstrong\u003ePower indicator\u003c\/strong\u003e\u003cbr\u003e10) \u003cstrong\u003eRecharging indicator\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eSpecification\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with Pi Zero WH only \u003cspan data-mce-fragment=\"1\"\u003e(or any Zero \u003c\/span\u003e\u003cstrong data-mce-fragment=\"1\"\u003ewith pins soldered on\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eOutput Voltage: 5V\u003c\/li\u003e\n\u003cli\u003eOutput current: up to 1.8A \u003cem\u003e(with a fully charged battery in ideal conditions)\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli\u003eControl Bus: I2C\u003c\/li\u003e\n\u003cli\u003eMounting hole size: 3mm (M3)\u003c\/li\u003e\n\u003cli\u003eCharger: 5V\u003c\/li\u003e\n\u003cli\u003eBattery: \u003cspan\u003e803040 Li-po Battery, \u003c\/span\u003e\u003cspan\u003e1000mAh 3.7V\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eOutline Dimensions: 65mm x 30mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePinout Definition\u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/files\/UPS-HAT-C-details-inter.jpg?v=1623257032\u0026amp;width=700\" alt=\"Pi Zero UPS HAT Pinout\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003e**\u003c\/strong\u003e Many factors can influence this timescale and performance, your mileage may vary! 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The board also has mounting holes on each corner to build into your own project or enclosure\u003c\/p\u003e\n\u003cp\u003eA set of female headers are included in case you want the ability to swap out your Pico. Want a different header setup? Find more Pico header types in our Pico section!\u003c\/p\u003e\n\u003cp\u003ePico Zero Expansion does not have headers attached - users can either solder the Pico Zero Expansion directly to male header pins of a Raspberry Pi Pico or solder the included 2 x 20 female header pins on Pico Zero Expansion directly.\u003c\/p\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x Pico Zero Expansion\u003c\/li\u003e\n\u003cli\u003e1x Pair of Pico Female Headers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePhysical Specification\u003c\/h2\u003e\n\u003cp\u003e\u003cimg alt=\"Pico Zero Expansion Prototyping Board\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/files\/Pico_Zero_Expansion_size.jpg?v=1623946104\u0026amp;width=700\"\u003e\u003c\/p\u003e","brand":"SBC","offers":[{"title":"Default Title","offer_id":49567728271587,"sku":"xtu1787258159293","price":3.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/2961\/4819\/files\/pico-zero-expansion-discontinued_1.jpg?v=1787258164"},{"product_id":"terminal-block-breakout-module-board-for-raspberry-pi-pico","title":"Terminal Block Breakout Module Board for Raspberry Pi Pico","description":"\u003cp\u003eThis one's going out to all the makers and designers who love using terminal blocks for wiring up their projects. This adapter plate is perfect for industrial \/ robotics projects with a lot of wires. You connect your Raspberry Pi Pico to this breakout PCB. All wires are broken out into terminal blocks, so you can connect and power your sensors, displays, microcontrollers, etc.\u003c\/p\u003e\n\u003cp\u003eUsage is simple - place the assembled microcontroller board with headers attached onto the socket headers, unscrew the terminal blocks, and slide in your stranded or solid-core wire. 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This adapter plate is perfect for industrial \/ robotics projects with a lot of wires.\u003c\/p\u003e\n\u003cp\u003eYou connect your Raspberry Pi Pico to this breakout PCB, which comes with a plastic enclosure with screw-mount nubs at each end. Attach to any surface by drilling two holes to match and then using the included screws. All wires are broken out into terminal blocks, so you can connect and power your sensors, displays, microcontrollers, etc.\u003c\/p\u003e\n\u003cp\u003eUsage is simple - place the assembled microcontroller board with headers attached onto the socket headers, unscrew the terminal blocks, and slide in your stranded or solid-core wire. Each block is nicely labeled as well.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eIncludes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Breakout module\u003c\/li\u003e\n\u003cli\u003e2 x M3 10mm wood screws\u003c\/li\u003e\n\u003cli\u003e2 x 20-pin 2.54mm pitch header\u003c\/li\u003e\n\u003cli\u003e1 x 3-pin 2.54mm pitch header (for debugging)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Does not include Raspberry Pi Pico\u003c\/p\u003e\n\u003ch2\u003eTechnical Details\u003c\/h2\u003e\n\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e\n\u003cul\u003e\n\u003cli\u003ePCB mount Terminal Block: pitch 5.0mm\/0.197\"\u003c\/li\u003e\n\u003cli\u003eScrew strip length 7mm - M2.5, steel, Cr3+ Zn plated\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eWire range 28AWG ~ 12AWG \/ 2.5mm square.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eFR-4 fiber glass PCB, dual copper layers.\u003c\/li\u003e\n\u003cli\u003eDiagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul id=\"product-files\"\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":49567728369891,"sku":"dyq1787258160894","price":23.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/2961\/4819\/files\/terminal-block-breakout-module-for-raspberry-pi-pico-screw-mount-version_1.jpg?v=1787258165"},{"product_id":"hifiberry-dac2-pro-xlr","title":"HiFiBerry DAC2 Pro XLR","description":"\u003cp\u003eThis is a special version of the HiFiBerry DAC2 Pro \u003cstrong\u003ewith a pair of XLR jacks\u003c\/strong\u003e! 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They can also be a little tricky to find a case for. This new PoE HAT from Waveshare solves both of those problems, whilst also maintaining 802.3af compliance and offering \u003cstrong\u003e5V @ 2.5A\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe Waveshare PoE hat (D) has a special header setup that \u003cstrong\u003eonly uses 4 pins on the GPIO header and the 4-pin PoE header\u003c\/strong\u003e, leaving most of the remaining GPIO pins accessible for your projects. There's even a breakout section for 5V, GND, SCL and SDA to connect a pin header to.\u003c\/p\u003e\n\u003cp\u003eThe other cool feature of this PoE HAT is that it \u003cstrong\u003ewill fit inside the official Raspberry case (both the Pi4 and 3B+ versions) without any modification\u003c\/strong\u003e, great for keeping the original Raspberry Pi look and avoiding having to buy another case for the HAT.\u003c\/p\u003e\n\u003cp\u003eThis PoE HAT allows you to provide both a network connection and power supply for your Raspberry Pi using just one Ethernet cable, when using 802.3af-compliant power sourcing equipment such as an injector or PoE switch\/router. The \u003cstrong\u003eonboard high-speed fan\u003c\/strong\u003e keeps your HAT and Raspberry Pi cool.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with Raspberry Pi 3B+\/4B\u003c\/li\u003e\n\u003cli\u003eCompatible with the Raspberry Pi official case\u003c\/li\u003e\n\u003cli\u003eMajority of GPIO pins free for projects\u003c\/li\u003e\n\u003cli\u003ePoE (Power Over Ethernet) capability - IEEE 802.3af-compliant\u003c\/li\u003e\n\u003cli\u003eFully isolated switched-mode power supply (SMPS)\u003c\/li\u003e\n\u003cli\u003eOnboard high speed active cooling fan, better heat dissipation\u003c\/li\u003e\n\u003cli\u003eMax. power output - 5V 2.5A\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePoE power input: 37V-57V\u003c\/li\u003e\n\u003cli\u003ePower output: 5V @ 2.5A\u003c\/li\u003e\n\u003cli\u003eNetwork standard: IEEE 802.3af\u003c\/li\u003e\n\u003cli\u003eDimensions: 58.90 × 54.92mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x PoE HAT (D)\u003c\/li\u003e\n\u003cli\u003e1x Standoffs pack\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Wiki\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Waveshare","offers":[{"title":"Default Title","offer_id":49567728533731,"sku":"bko1787258163613","price":12.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/2961\/4819\/files\/power-over-ethernet-poe-hat-d-for-raspberry-pi_1.jpg?v=1787258168"},{"product_id":"round-lcd-hat-for-raspberry-pi-discontinued","title":"Round LCD HAT for Raspberry Pi [Discontinued]","description":"\u003cp\u003eThe Round LCD HAT is a 1.28\" round display expansion board for the Raspberry Pi with a 240×240 resolution, 65K RGB colours and a joystick!\u003c\/p\u003e\n\u003cp\u003eThe HAT attaches via the standard 40-pin GPIO header and utilises an embedded GC9A01 driver and SPI to communicate with the Raspberry Pi. This also keeps your GPIO pin usage to a minimum, leaving them available for the other parts of your project.\u003c\/p\u003e\n\u003cp\u003eThe 5-input Joystick gives your project a convenient physical input option that uses 5 GPIO pins for direction and selection commands. Program your own interface and menu system!\u003c\/p\u003e\n\u003cp\u003eThe pre-soldered board uses a stacking header, giving you easy access to the remaining GPIO pins via jumper wires.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with all 40-pin Raspberry Pi models\u003c\/li\u003e\n\u003cli\u003e1.28\" round display\u003c\/li\u003e\n\u003cli\u003e240x240 resolution\u003c\/li\u003e\n\u003cli\u003e65K RGB colours\u003c\/li\u003e\n\u003cli\u003eJoystick control for direction and selection navigation\u003c\/li\u003e\n\u003cli\u003e4-wire SPI using GC9A01 driver\u003c\/li\u003e\n\u003cli\u003eGPIO pins accessible via pre-soldered stacking header\u003c\/li\u003e\n\u003cli\u003e\nDedicated GitHub repository and Product Wiki for details and instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Wiki\u003c\/li\u003e\n\u003cli\u003eGitHub Repository\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePinout\u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/files\/round-lcd-hat-pinout.jpg?v=1624299046\u0026amp;width=700\" alt=\"Round LCD HAT Pinout\"\u003e\u003c\/p\u003e\n\u003ch2\u003eSpecification\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOperating voltage: 3.3V\u003c\/li\u003e\n\u003cli\u003ePixel size: 0.135mm x 0.135mm\u003c\/li\u003e\n\u003cli\u003eBoard dimensions: 56mm x 65mm\u003c\/li\u003e\n\u003cli\u003ePixels: 240 x 240 resolution\u003c\/li\u003e\n\u003cli\u003eDisplay colour: 65K RGB\u003c\/li\u003e\n\u003cli\u003eDriver: GC9A01\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x Round LCD HAT\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRaspberry Pi not included\u003c\/strong\u003e\u003c\/p\u003e","brand":"SBC","offers":[{"title":"Default Title","offer_id":49567728632035,"sku":"xpb1787258165578","price":21.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/2961\/4819\/files\/round-lcd-hat-for-raspberry-pi-discontinued_1.jpg?v=1787258170"},{"product_id":"154-spi-colour-square-lcd-240x240-breakout","title":"1.54\" SPI Colour Square LCD (240x240) Breakout","description":"\u003cp\u003eAdd a bright, hi-res, square LCD screen to your Raspberry Pi (or Pico) projects with this 1.54\" Breakout Garden-compatible SPI display.\u003c\/p\u003e\n\u003cp\u003eWe sourced this vibrant LCD display to use on\u003cspan\u003e \u003c\/span\u003ePico Explorer Base\u003cspan\u003e \u003c\/span\u003eand we've become rather fond of it. We've given it the full Breakout Garden treatment and now it's super-easy to incorporate into other Raspberry Pi or Raspberry Pi Pico projects. The screen is around\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e40% bigger\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(by area) than the one on our\u003cspan\u003e \u003c\/span\u003e1.3\" square breakout, giving you plenty of room to fill with detailed graphs or lots of data from sensors. Its 1:1 aspect ratio means it would also be good for displaying square images (like album art or Instagram photos), or perhaps even for using as the screen on a\u003cspan\u003e \u003c\/span\u003emini handheld games console?\u003c\/p\u003e\n\u003cp\u003eLike our\u003cspan\u003e \u003c\/span\u003eother LCD breakouts, it's an IPS display so has\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003egreat viewing angles\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand it's\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003esuper-crisp and bright\u003c\/strong\u003e. It's driven by SPI and you should be able to run it at up to ~50FPS, although we've found that anywhere from 10FPS looks good for most uses.\u003c\/p\u003e\n\u003cp\u003eYou can use this breakout completely solder-free (which is very handy for prototyping) by combining it with any of our Breakout Gardens with SPI - check out the extras tab for some options! We've also included a strip of male header in case you want to hook it up to your SBC or microcontroller with wires, all traditional-like.\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\u003e1.54\" colour LCD (240x240 pixels)\u003c\/li\u003e\n\u003cli\u003eSPI interface\u003c\/li\u003e\n\u003cli\u003e3.3V or 5V compatible\u003c\/li\u003e\n\u003cli\u003eReverse polarity protection\u003c\/li\u003e\n\u003cli\u003eCompatible with all models of Raspberry Pi.\u003c\/li\u003e\n\u003cli\u003eCompatible with Raspberry Pi Pico.\u003c\/li\u003e\n\u003cli\u003ePython library\u003c\/li\u003e\n\u003cli\u003eC++\/MicroPython libraries for Raspberry Pi Pico\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e240x240 pixels (~220 PPI)\u003c\/li\u003e\n\u003cli\u003e27.72mm x 27.72mm active area\u003c\/li\u003e\n\u003cli\u003eBrightness: 250 cd\/m^2\u003c\/li\u003e\n\u003cli\u003e900:1 contrast ratio\u003c\/li\u003e\n\u003cli\u003e160° viewing angle (horizontal and vertical)\u003c\/li\u003e\n\u003cli\u003eST7789V driver chip\u003c\/li\u003e\n\u003cli\u003eDimensions: approx 45mm x 32mm x 5mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003ch2\u003eSoftware\u003c\/h2\u003e\n\u003cp\u003eIf you're using a Raspberry Pi, this breakout uses the\u003cspan\u003e \u003c\/span\u003esame ST7789 library\u003cspan\u003e \u003c\/span\u003eas our square and round LCDs. The library makes it straightforward to display images, text or graphics, and even display animated GIFs!\u003c\/p\u003e\n\u003cp\u003eIf you're using a Raspberry Pi Pico you can copy our\u003cspan\u003e \u003c\/span\u003ecustom MicroPython uf2\u003cspan\u003e \u003c\/span\u003eto your Pico which includes drivers for this screen.\u003c\/p\u003e\n\u003cp\u003eYou can find C++ examples\u003cspan\u003e \u003c\/span\u003ehere\u003cspan\u003e \u003c\/span\u003eand MicroPython examples\u003cspan\u003e \u003c\/span\u003ehere.\u003c\/p\u003e\n\u003ch2\u003eConnecting to your Raspberry Pi\u003c\/h2\u003e\n\u003cp\u003eIf you're not using a Breakout Garden, then this is how to connect your LCD Breakout up to your Raspberry Pi.\u003c\/p\u003e\n\u003cp\u003eOur Python library is set up to use SPI 1 by default on the Pi (BCM 7 for CS, BCM 11 for SCK, and BCM 10 for MOSI), BCM 9 for DC, and BCM 19 for the backlight.\u003c\/p\u003e\n\u003cp\u003eHere's which pins to connect between your LCD breakout and your Pi's GPIO (\u003cstrong\u003enote that it's BCM pin numbering\u003c\/strong\u003e):\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e3-5V to any 5V or 3V pin\u003c\/li\u003e\n\u003cli\u003eCS to BCM 7\u003c\/li\u003e\n\u003cli\u003eSCK to BCM 11\u003c\/li\u003e\n\u003cli\u003eMOSI to BCM 10\u003c\/li\u003e\n\u003cli\u003eDC to BCM 9\u003c\/li\u003e\n\u003cli\u003eBL to BCM 19\u003c\/li\u003e\n\u003cli\u003eGND to any ground pin\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003eYou can of course use other pins with your LCD Breakout, but you'll have to change them accordingly when you instantiate the display in your code.\u003c\/p\u003e\n\u003ch2\u003eNotes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eThis display has a shinier surface than its smaller cousin, so if you're after more of a matte effect you might be better off going for\u003cspan\u003e \u003c\/span\u003ethe 1.3\" one.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pimoroni","offers":[{"title":"Default Title","offer_id":49567728697571,"sku":"ieq1787258166909","price":13.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/2961\/4819\/files\/154-spi-colour-square-lcd-240x240-breakout_1.jpg?v=1787258171"},{"product_id":"hifiberry-amp100","title":"HiFiBerry Amp100","description":"\u003cp\u003eThe \u003cstrong\u003eHiFiBerry Amp100\u003c\/strong\u003e is a 100W-per-channel DAC\/Amplifier for the Raspberry Pi. It combines a DAC+ Pro and a powerful 100W-per-channel Class-D amplifier and is compatible with any model of Raspberry Pi with a 40-pin GPIO header (excluding Pi400).\u003c\/p\u003e\n\u003cp\u003eThe Amp100 is powered by an external 12-30V power supply (not included) and provides power to the Raspberry Pi without the need for a separate power supply.\u003c\/p\u003e\n\u003cp\u003eIt can also be equipped with the DSP add-on board to add digital signal processing capabilities. Note: The onboard SPDIF input and output connectors will only be active with the DSP-add on board! Please see below to understand the limitations of the TOSLink input and output.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRaspberry Pi and DSP add-on not included.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eStereo DAC with sample rates up to 192kHz\/24bit, based on the HiFiBerry DAC2 Pro design\u003c\/li\u003e\n\u003cli\u003eUp to 2x100W output power output\u003c\/li\u003e\n\u003cli\u003eCan be extended with the HiFiBerry DSP add-on board\u003c\/li\u003e\n\u003cli\u003eOnboard TOSLink input\/output (requires DSP add-on board)\u003c\/li\u003e\n\u003cli\u003eUses a single external power supply 12-30V to power the amplifier and the Raspberry Pi\u003c\/li\u003e\n\u003cli\u003eNo soldering, comes as a pre-fabricated kit, just plug it onto the Raspberry Pi.\u003c\/li\u003e\n\u003cli\u003eComes with all components required to mount it.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHardware \u0026amp; Speaker Connections\u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/files\/amp100-connections.jpg?v=1624634538\u0026amp;width=700\" alt=\"HiFiBerry Amp100 Features\"\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003ePower input, barrel jack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003eTOSLink input connector (requires DSP add-on, see below for limitations)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003eToslink output connector (requires DSP add-on, see below for limitations)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003ePower connector, screw terminal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003eDSP I2S output connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003eDSP I2S output connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7\u003c\/td\u003e\n\u003ctd\u003eRight speaker output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003ctd\u003eLeft speaker output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e9\u003c\/td\u003e\n\u003ctd\u003eDSP add-on connectors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eL\/R outputs can’t be bridged!\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eNote that the actual board might look a bit different. Layout and components might change without further notice. HiFiberry do not guarantee a specific PCB layout or specific components.\u003c\/p\u003e\n\u003ch2\u003eIndicator LEDs\u003c\/h2\u003e\n\u003ctable style=\"width: 534px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26px;\"\u003eD1\u003c\/td\u003e\n\u003ctd style=\"width: 54.4531px;\"\u003efault\u003c\/td\u003e\n\u003ctd style=\"width: 429.547px;\"\u003eIndicates a fault in the output stage, e.g. shortage or overload\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26px;\"\u003eD3\u003c\/td\u003e\n\u003ctd style=\"width: 54.4531px;\"\u003eclipping\u003c\/td\u003e\n\u003ctd style=\"width: 429.547px;\"\u003eIndicates clipping, meaning, the input signal in higher than the output stage can handle.\u003cbr\u003eSlightly glowing is fine.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended operating voltage\u003c\/td\u003e\n\u003ctd\u003e12-30V\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAbsolute maximum operating voltage\u003c\/td\u003e\n\u003ctd\u003e32V\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum output power\u003c\/td\u003e\n\u003ctd\u003e2x100W\u003c\/td\u003e\n\u003ctd\u003einto 4Ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTHD+N\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;0.05%\u003c\/td\u003e\n\u003ctd\u003etypical, output power 0.1-10W,\u003cbr\u003e0-20kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTypical output power per channel\u003c\/td\u003e\n\u003ctd\u003e40W\u003c\/td\u003e\n\u003ctd\u003eVsupply=20V, Rspk = 4Ohm, THD+N \u0026lt;1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e60W\u003c\/td\u003e\n\u003ctd\u003eVsupply=24V, Rspk = 4Ohm, THD+N \u0026lt;1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e100W\u003c\/td\u003e\n\u003ctd\u003eVsupply=30V, Rspk = 4Ohm, THD+N \u0026lt;1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum output power per channel\u003c\/td\u003e\n\u003ctd\u003e50W\u003c\/td\u003e\n\u003ctd\u003eVsupply=18V, Rspk = 4Ohm, THD+N \u0026lt;10%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e75W\u003c\/td\u003e\n\u003ctd\u003eVsupply=24V, Rspk = 4Ohm, THD+N \u0026lt;10%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e110W\u003c\/td\u003e\n\u003ctd\u003eVsupply=30V, Rspk = 4Ohm, THD+N \u0026lt;10%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSample rates\u003c\/td\u003e\n\u003ctd\u003e44.1-192kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe Amp2 will power the Raspberry Pi. It is powerful enough for any Pi up to the Pi4B. Note that additional hardware drawing lots of power (e.g. hard disks, displays) may require an external power supply.\u003c\/p\u003e\n\u003ch2\u003eConfiguration\u003c\/h2\u003e\n\u003cp\u003eThe following line should be added to your config.txt file:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003edtoverlay=hifiberry-amp100\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eLimitations of the TOSLINK Inputs and Outputs\u003c\/h2\u003e\n\u003cp\u003eWhile the Amp100 board comes with onboard TOSLink inputs and outputs their functionality is limited. Please read this document carefully to understand these limitations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFunctionality\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWith only the Amp100 connected to the Raspberry Pi, both TOSLink input and output have no function. They require the use of the add-on DSP module. The inputs and outputs are directly connected to the inputs and outputs of the DSP on this DSP module.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLimitations\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe DSP add-on was originally designed to process the data stream between the Raspberry Pi and an add-on DAC like the DAC2 HD and DAC2 Pro.\u003c\/p\u003e\n\u003cp\u003eWhile the TOSLink connectors are connected to the DSP they do not work independently if you not only want to process the audio in the DSP, but also forward the audio data to the amplifier outputs. To implement this, the audio data from the Pi is being replaced by the audio data from the TOSLink input. This requires the Pi to deliver audio data to the DSP. If there is no playback on the Pi, the DAC and amplifier on the Amp100 won’t work.\u003c\/p\u003e\n\u003cp\u003eHiFiberry has created a small program that outputs a dummy data stream on the Pi. It is open source and can be downloaded from Github. There is no individual support for this script from us. You might post in our forum to discuss potential problems with the community.\u003c\/p\u003e\n\u003cp\u003eWe recommend the use of the TOSLink inputs\/outputs only to users with some understanding of DSP programming as you might have to create your own DSP profile to use them. For a product where TOSLink, DSP, DAC and amplifier are more tightly integrated and easier to use, check out the Beocreate 4-channel amplifier.\u003c\/p\u003e\n\u003ch2\u003eAdditional Information\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eWeight 180 g\u003c\/li\u003e\n\u003cli\u003eDimensions 12 × 18 × 4 cm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HiFiBerry","offers":[{"title":"Default Title","offer_id":49567728763107,"sku":"pou1787258168413","price":71.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/2961\/4819\/files\/hifiberry-amp100_1.jpg?v=1787258173"},{"product_id":"raspberry-pi-ups-hat-discontinued","title":"Raspberry Pi UPS HAT [Discontinued]","description":"DFRobot Raspberry Pi UPS HAT is an uninterruptable power supply shield for the Raspberry Pi. With the addition of your own 3.7V Lithium battery, it can provide a steady 2A power source to your Raspberry Pi for an extended period of time when the system is powered off, to avoid system damage and assure safe shut down.\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eIn addition, the product can be used to supply stable power for some applications requiring mobility such as a Raspberry Pi camera project.\u003c\/p\u003e\n\u003cp\u003eA MAX17043 fuel gauge is used on this board for accurate power detection. DFRobot also employs an onboard microcontroller (MCU) for data processing. This allows the Raspberry Pi board to receive information on power capacity and battery voltage directly via I2C communication.\u003c\/p\u003e\n\u003cp\u003eFive onboard LEDs for the shield can show the status of the battery capacity visually without programming.\u003c\/p\u003e\n\u003cp\u003eDFRobot adopted an excellent power management solution in this Raspberry Pi UPS HAT. Over 90% power conversion efficiency and non-diode design make the shield able to remain cool even under continuous high load operation of the Raspberry Pi.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote: 3.7V lithium battery NOT included\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"color: #000000;\"\u003eNotes\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3.7V Lithium Battery is not included\u003c\/strong\u003e in the package\u003c\/li\u003e\n\u003cli\u003ePlease use a 3.7V Lithium Battery that meets the specification below\u003c\/li\u003e\n\u003cli\u003ePlease note that there will be a certain degree of heating in the power source area of the product during operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eStandard Raspberry Pi extension interface, compatible with other expansion boards\u003c\/li\u003e\n\u003cli\u003eSupport 2A maximum current output, suitable for most Raspberry Pi applications\u003c\/li\u003e\n\u003cli\u003eAuto-switching of charge\/recharge path, designed to against power-down\u003c\/li\u003e\n\u003cli\u003eOn-board 5 LEDs for showing the battery status\u003c\/li\u003e\n\u003cli\u003eOn-board Maxim fuel gauge IC\u003c\/li\u003e\n\u003cli\u003eSupport reading battery information via I2C communication\u003c\/li\u003e\n\u003cli\u003eLithium battery charge\/discharge protection and over-heating protection\u003c\/li\u003e\n\u003cli\u003eAnti-backflow mainboard power source\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecification\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eSupply Voltage: 4.5~5.5V\u003c\/li\u003e\n\u003cli\u003eSupply Current:  (recommend using an adapter 2A and above)\u003c\/li\u003e\n\u003cli\u003ePower Supply Interface: Micro-USB\u003c\/li\u003e\n\u003cli\u003eMaximum Charge Current: 1.6A\u003c\/li\u003e\n\u003cli\u003eBattery Interface: PH2.0-2P or solderable contact\u003c\/li\u003e\n\u003cli\u003eBattery: 3.7 Lithium Battery\u003c\/li\u003e\n\u003cli\u003eOutput Voltage: 5V\u003c\/li\u003e\n\u003cli\u003eMaximum Output Current: 2A\u003c\/li\u003e\n\u003cli\u003eCommunication Interface: I2C\u003c\/li\u003e\n\u003cli\u003eDimension: 65mmx56mm\/2.56”x2.20”\u003c\/li\u003e\n\u003cli\u003eMounting Hole Size: 58mmx49mm\/2.28”x1.93”\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -40℃~85℃\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eProduct wiki\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eShipping List\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eRaspberry Pi UPS HAT x1\u003c\/li\u003e\n\u003cli\u003eCopper Columns and Screws x4 sets\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote: 3.7V lithium battery NOT included\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":49567728828643,"sku":"kzn1787258169049","price":12.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/2961\/4819\/files\/raspberry-pi-ups-hat-discontinued_1.jpg?v=1787258173"},{"product_id":"raspberry-pi-500400-dual-hat-expansion-discontinued","title":"Raspberry Pi 500\/400 Dual HAT Expansion [Discontinued]","description":"\u003cp\u003eThis expansion board has been designed specifically for the Raspberry Pi 500 and Raspberry Pi 400 and allows you to easily and conveniently operate two Raspberry Pi HATs from the GPIO connection. You can also use this board with the Raspberry Pi 5 and Raspberry Pi 4!\u003c\/p\u003e\n\u003cp\u003eWith the included GPIO ribbon cable, the Dual HAT Expansion sits conveniently to the side of the keyboard unit, making it easier to use your Pi 500\/400 GPIO pins (and with two sets of pins for HATs!).\u003c\/p\u003e\n\u003cp\u003eThe onboard GPIO status LEDs also help you keep an eye on what your Raspberry Pi pins are doing, which are complemented by the clear pin labelling next to the physical pins.\u003c\/p\u003e\n\u003cp\u003eYou'll even find mounting holes for the overall expansion board and each HAT, just in case you want to secure things to your own maker panel, workbench or similar.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRaspberry Pi 500 and HATs not included\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned specifically for the Raspberry Pi 500 and Pi 400\u003c\/li\u003e\n\u003cli\u003eExtends your Pi 500 GPIO pins to two sets of male headers for connecting two HATs\u003c\/li\u003e\n\u003cli\u003eOnboard GPIO status LEDs (32 in total)\u003c\/li\u003e\n\u003cli\u003eGPIO pin labels\u003c\/li\u003e\n\u003cli\u003eMounting holes for the board and each HAT\u003c\/li\u003e\n\u003cli\u003eGPIO ribbon cable included\u003c\/li\u003e\n\u003cli\u003eDimensions: 80mm x 190mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x Pi 500\/400 GPIO Dual HAT Expansion\u003c\/li\u003e\n\u003cli\u003e1x GPIO ribbon cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Wiki\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"SBC","offers":[{"title":"Default Title","offer_id":49567728861411,"sku":"aiw1787258169963","price":11.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/2961\/4819\/files\/raspberry-pi-500400-dual-hat-expansion-discontinued_1.jpg?v=1787258175"},{"product_id":"ups-hat-for-raspberry-pi-zero-discontinued","title":"UPS HAT for Raspberry Pi Zero [Discontinued]","description":"\u003cp\u003eThe DFRobot UPS HAT is an uninterruptable power supply pHAT designed for the Raspberry Pi Zero.\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eWith the addition of your own 3.7V Lithium battery, t\u003c\/span\u003ehe UPS HAT can continue providing power to the Raspberry Pi for a certain period of time when the system is powered off, to avoid system damage and assure a safe shut down.\u003c\/p\u003e\n\u003cp\u003eIn addition, the pHAT can be used to supply power for applications requiring mobility such as a Raspberry Pi camera.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote: 3.7V lithium battery NOT included\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul style=\"list-style-type: disc;\" class=\"list-paddingleft-2\"\u003e\n\u003cli\u003eStandard Raspberry Pi extension ports for connecting other expansion boards\u003c\/li\u003e\n\u003cli\u003e2A maximum current output for supporting more Raspberry Pi applications\u003c\/li\u003e\n\u003cli\u003eAuto-switching of charge\/recharge path, designed to be against power-down.\u003c\/li\u003e\n\u003cli\u003eOn-board 5 LEDs for showing the batteries’ status\u003c\/li\u003e\n\u003cli\u003eOn-board Maxim fuel gauge IC\u003c\/li\u003e\n\u003cli\u003eSupport reading battery information via I2C\u003c\/li\u003e\n\u003cli\u003eLithium battery charge\/discharge protection and over-heating protection\u003c\/li\u003e\n\u003cli\u003eAnti-backflow mainboard power source\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSpecification\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul style=\"list-style-type: disc;\" class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eSupply Voltage: 4.5~5.5V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupply Current: (recommend using the adapter with the power of 2A and above)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePower Supply Interface: Micro-USB\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaximum Charge Current: 1.6A\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBattery Port: PH2.0-2P or solderable contact\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBattery: 3.7 Lithium Battery\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOutput Voltage: 5V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaximum Output Current: 2A\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCommunication Interface: I2C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDimension: 65x30mm\/2.56x1.18”\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMounting Hole Size: 58x23mm\/2.83x0.91”\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOperating Temperature: -40℃~85℃\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eProduct wiki\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eShipping List\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul style=\"list-style-type: disc;\" class=\"list-paddingleft-2\"\u003e\n\u003cli\u003eUPS HAT for Raspberry Pi Zero x1\u003c\/li\u003e\n\u003cli\u003eDouble-pass Copper Pillar M2.5*14 x4\u003c\/li\u003e\n\u003cli\u003eSingle Head Copper Pillar M2.5*4 x4\u003c\/li\u003e\n\u003cli\u003eScrew M2.5*6 x4 \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote: 3.7V lithium battery NOT included\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":49567728959715,"sku":"xle1787258171112","price":11.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/2961\/4819\/files\/ups-hat-for-raspberry-pi-zero-discontinued_1.jpg?v=1787258175"},{"product_id":"8-relays-4a120v-8-layer-stackable-hat-for-raspberry-pi-v60-discontinued","title":"8 Relays 4A\/120V 8-Layer Stackable HAT for Raspberry Pi (v6.0) [Discontinued]","description":"\u003cp\u003eThe perfect add-on for your project when you have to control large number of loads. Stackable to 8 layers, the card can add up to 64 relays to each Raspberry Pi in a compact form factor - now with a Home Assistant integration!\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003ePluggable connectors make the Eight Relays card easy to use when multiple cards are stacked up. All relays have \u003cstrong\u003eNO and NC contacts\u003c\/strong\u003e and can switch \u003cstrong\u003e120VAC\/4A or 24VDC\/4A\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStatus LEDs\u003c\/strong\u003e conveniently grouped on one side of the board show when relays are on or off. A \u003cstrong\u003epower LED\u003c\/strong\u003e shows when power is applied. A \u003cstrong\u003ereset switch\u003c\/strong\u003e permits shutting down the Raspberry Pi without the use of a keyboard and monitor.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eStatus LEDs and NO\/NC contacts\u003c\/li\u003e\n\u003cli\u003eEight layer stackable to 64 relays\u003c\/li\u003e\n\u003cli\u003ePluggable Connectors 26-16 AWG wires\u003c\/li\u003e\n\u003cli\u003e120VAC\/4A or 24VDC\/4A on each contact\u003c\/li\u003e\n\u003cli\u003eRS485 Port\u003c\/li\u003e\n\u003cli\u003eGeneral purpose push-button\u003c\/li\u003e\n\u003cli\u003eLED indicators on each relay\u003c\/li\u003e\n\u003cli\u003eSoftware self-test\u003c\/li\u003e\n\u003cli\u003eUses only I2C port (address 0x20..0x27 or 0x38..0x3f ), all GPIO pins available\u003cbr\u003e\n\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\u003e64 Stations Irrigation Controller using Node-RED\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\u003eOpenPLC module\u003c\/li\u003e\n\u003cli\u003eHome Assistant Integration\u003c\/li\u003e\n\u003cli\u003eCODESYS Driver\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eThe Eight Relays card is compatible with all Raspberry Pi versions from Zero to 5. All stacked 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.\u003c\/p\u003e\n\u003ch3\u003ePower Requirements\u003c\/h3\u003e\n\u003cp\u003eThe Eight Relays card needs 5V to operate and can be powered from Raspberry Pi or from it's own 2 pin pluggable connector.\u003c\/p\u003e\n\u003cp\u003eThe relay coils are also powered from the 5V.  The card draws 10mA with all relays off. Each relay needs about 80 mA to turn on. If power is applied to the board's connector, no other power supply is needed for the Raspberry Pi.\u003c\/p\u003e\n\u003ch3\u003eStacking Multiple Cards\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cp\u003eUp to eight cards can be stacked on your Raspberry Pi. Three positions of the configuration DIP Switch labeled ID0, ID1, ID2 are used to select the stack level. Cards can be stacked in any order.\u003c\/p\u003e\n\u003ch3\u003eReset Pushbutton\u003c\/h3\u003e\n\u003cp\u003eShutting down the Raspberry Pi by turning off the power can result in SD Card failure. To prevent this, a shutdown command needs to be used before power cut-off. But this requires a monitor, keyboard and mouse connected to the Pi.\u003c\/p\u003e\n\u003cp\u003eA momentary on push button installed at the edge of the board provides a convenient way to shut down the Raspberry Pi. The button is routed to pin 37 (GPIO 26). You need to write a script which monitors this pin, and if pressed for more than a desired time, issues the shut-down command.\u003c\/p\u003e\n\u003ch2\u003eElectrical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePower Supply: 5V\/8A pluggable connector\u003c\/li\u003e\n\u003cli\u003eOn board resettable fuse: 5A\u003c\/li\u003e\n\u003cli\u003eRelays: NO\/NC contacts, 4A\/120 VAC - 24 VDC\u003c\/li\u003e\n\u003cli\u003eElectrical endurance: minim 105 cycles at 1,800 operations per hour, full load\u003c\/li\u003e\n\u003cli\u003eMechanical endurance: minim 107 cycles at 18,000 operations per hour, no load\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDownloads page\u003c\/li\u003e\n\u003cli\u003e64 Stations Irrigation Controller using Node-RED\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\u003eOpenPLC module\u003c\/li\u003e\n\u003cli\u003eHome Assistant Integration\u003c\/li\u003e\n\u003cli\u003eCODESYS Driver\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eQuick Start\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePlug your card on top of your Raspberry Pi and power up the system.\u003c\/li\u003e\n\u003cli\u003eEnable I2C communication on Raspberry Pi using raspi-config.\u003c\/li\u003e\n\u003cli\u003eInstall the 8-RELAYS software from github.com:\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e~$ git clone https:\/\/github.com\/SequentMicrosystems\/8relind-rpi.git\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e~$ cd \/home\/pi\/8relind-rpi\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e~\/8relind-rpi$ sudo make install\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e~\/8relind-rpi$ 8relind\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe program will respond with a list of available commands.\u003c\/p\u003e\n\u003ch3\u003eSoftware\u003c\/h3\u003e\n\u003cdiv\u003eYou can write your own application using the Command Line or Python Libraries provided. No programming is required if you use the Node-Red nodes we supply.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eYou can drag-and-drop the functional blocks to design your application. Examples are provided at GitHub.\u003cbr\u003e \u003c\/div\u003e\n\u003ch3\u003eRelay Self-Test\u003c\/h3\u003e\n\u003cdiv\u003eThe card can be tested before installation by running a simple command from the command line. The card will cycle each relay on and off at 0.5 seconds interval.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eThe clacking noise of the relays and the lighting of the LEDs will assure that all relays are functioning.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3\u003eAccessories\u003c\/h3\u003e\n\u003cp\u003ecard can be installed parallel on a DIN-Rail using the\u003cspan\u003e \u003c\/span\u003eDIN-Rail Kit Type 1, or perpendicular using the DIN-Rail Kit Type 2.\u003c\/p\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x 8 Relays HAt\u003c\/li\u003e\n\u003cli\u003e11x Connector plugs\u003c\/li\u003e\n\u003cli\u003e1x Mounting hardware pack\n\u003cul\u003e\n\u003cli\u003eFour M2.5x18mm male-female brass standoffs\u003c\/li\u003e\n\u003cli\u003eFour M2.5x5mm brass screws\u003c\/li\u003e\n\u003cli\u003eFour M2.5 brass nuts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eRevision History\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAs of 27\/02\/2025\u003c\/strong\u003e we are now stocking version 6.0\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sequent","offers":[{"title":"Default Title","offer_id":49567728992483,"sku":"wtj1787258173124","price":28.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/2961\/4819\/files\/8-relays-4a120v-8-layer-stackable-hat-for-raspberry-pi-v60-discontinued_1.jpg?v=1787258177"},{"product_id":"battborg-raspberry-pi-battery-power-board-discontinued","title":"BattBorg - Raspberry Pi Battery Power Board [Discontinued]","description":"\u003cp\u003eThe BattBorg is a plug and play power converter for your Raspberry Pi which allows you to easily power the Pi with batteries! 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A 1.8V\/3V sim card slot allows you to add a compatible sim card for data connections and calls, which is supported by the onboard 3.5mm audio connector.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe board also features a\u003c\/strong\u003e \u003cstrong\u003eReal-time Clock\u003c\/strong\u003e (RTC) for keeping accurate time, which uses a CR1220 battery (not included). \u003cstrong\u003eSix onboard LEDs\u003c\/strong\u003e indicate the module working status, whilst debugging is further aided by the \u003cstrong\u003eonboard CP2102 USB to UART converter\u003c\/strong\u003e for UART debugging.\u003c\/p\u003e\n\u003cp\u003eThe kit comes complete with the HAT, GSM, GPS and Bluetooth antennas alongside a USB cable and fixings. Online development resources are available to get you started too!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote: Raspberry Pi not included\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eGeneral\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStandard Raspberry Pi 40-pin GPIO header\u003c\/li\u003e\n\u003cli\u003eSupports SMS, phone call, GPRS, DTMF, HTTP, FTP, MMS, email\u003c\/li\u003e\n\u003cli\u003eSupports GPS, COMPASS, Glonass, LBS base station positioning, omni-positioning\u003c\/li\u003e\n\u003cli\u003eBluetooth 3.0, supports data transferring through Bluetooth\u003c\/li\u003e\n\u003cli\u003eOnboard USB TO UART Converter CP2102 for UART debugging\u003c\/li\u003e\n\u003cli\u003e6x 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\u003eRTC with backup battery holder\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\u003e\nOnline development resources and manual (examples for Raspberry Pi\/Arduino\/STM32)\u003c\/li\u003e\n\u003cli\u003eDimensions: 65mm x 30.40mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eGSM\/GPRS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBand\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\u003c\/li\u003e\n\u003cli\u003eEmitting power\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\u003c\/li\u003e\n\u003cli\u003eGPRS connectivity\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\u003c\/li\u003e\n\u003cli\u003eGPRS data feature\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\u003c\/li\u003e\n\u003cli\u003eSMS\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\u003c\/li\u003e\n\u003cli\u003eAudio\n\u003cul\u003e\n\u003cli\u003eVoice encode\/decode mode: Half Rate\\Full Rate\\Enhanced Full Rate\\Adaptive muti rate\u003c\/li\u003e\n\u003cli\u003eSupports echo cancellation\u003c\/li\u003e\n\u003cli\u003eSupports noise reduction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eGNSS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReceiver type\n\u003cul\u003e\n\u003cli\u003e33 tracking channels\u003c\/li\u003e\n\u003cli\u003e99 acquisition channels\u003c\/li\u003e\n\u003cli\u003eGPS L1 C\/A code\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eSensitivity\n\u003cul\u003e\n\u003cli\u003eTracking: -165 dBm\u003c\/li\u003e\n\u003cli\u003eCold starts : -148 dBm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eTime-To-First-Fix\n\u003cul\u003e\n\u003cli\u003eCold starts: 28s (typ.)\u003c\/li\u003e\n\u003cli\u003eHot starts : \u0026lt; 1s\u003c\/li\u003e\n\u003cli\u003eWarm starts: 26s\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eAccuracy\n\u003cul\u003e\n\u003cli\u003eHorizontal position : \u0026lt;2.5m CEP\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBluetooth\u003c\/strong\u003e\u003c\/p\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\u003cp\u003e\u003cstrong\u003eMisc\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOperating voltage: 5V\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\u003eWhat's Onboard?\u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/files\/GSM-GPRS-GNSS-Bluetooth-HAT-Raspberry-Pi-6.jpg?v=1625358051\u0026amp;width=700\" alt=\"GSM\/GPRS\/GNSS\/Bluetooth HAT for Raspberry Pi Features\"\u003e\u003c\/p\u003e\n\u003cp\u003e1) SIM868 module\u003cbr\u003e2) ZMM5V1: regulator diode\u003cbr\u003e3) SMF05C: TVS diode\u003cbr\u003e4) CP2102: USB TO UART converter\u003cbr\u003e5) MP1482: power chip\u003cbr\u003e6) NDC7002N: voltage level translator\u003cbr\u003e7) GPS status indicator\u003cbr\u003e8) NET indicator:\u003cbr\u003e  - flashes fast when the module starts up\u003cbr\u003e  - flashes slowly after GSM register succeed\u003cbr\u003e9) STA module working status indicator\u003cbr\u003e10) SIM868 UART Tx\/Rx indicator\u003cbr\u003e11) Power indicator\u003cbr\u003e12) SIM868 control button: press the button and hold for 1s, to startup\/shutdown the SIM868\u003cbr\u003e13) Raspberry Pi GPIO connector\u003cbr\u003e14) SIM card slot\u003cbr\u003e15) USB TO UART interface\u003cbr\u003e16) 3.5mm earphone\/mic jack\u003cbr\u003e17) GNSS antenna connector\u003cbr\u003e18) Bluetooth antenna connector\u003cbr\u003e19) GSM antenna connector\u003cbr\u003e20) CR1220 battery holder: for RTC backup battery\u003cbr\u003e21) UART selection switch\u003cbr\u003e   A: control the SIM868 through USB TO UART\u003cbr\u003e   B: control the SIM868 through Raspberry Pi\u003cbr\u003e   C: access Raspberry Pi through USB TO UART\u003c\/p\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Wiki\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Waveshare","offers":[{"title":"Default Title","offer_id":49567729156323,"sku":"fnb1787258176095","price":20.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/2961\/4819\/files\/gsm-gprs-gnss-bluetooth-and-rtc-hat-for-raspberry-pi_1.jpg?v=1787258180"}],"url":"https:\/\/dewverna.com\/collections\/gpio.oembed","provider":"Dewverna","version":"1.0","type":"link"}