{"title":"Arduino","description":"\u003cp\u003eBrowse our Arduino collection. New Arrival.\u003c\/p\u003e","products":[{"product_id":"adafruit-12-x-capacitive-touch-shield-for-arduino-mpr121","title":"Adafruit 12 x Capacitive Touch Shield for Arduino - MPR121","description":"\u003cp\u003eThis touch-able add-on shield for Arduinos will inspire your next interactive project with 12 capacitive touch sensors. Capacitive touch sensing works by detecting when a person (or animal) has touched one of the sensor electrodes. Capacitive touch sensing is used for stuff like touch-reactive tablets and phones, as well as control panels for appliances, which is where you may have used it before. This shield allows you to create electronics that can react to human touch, with up to 12 individual sensors.\u003c\/p\u003e\n\u003cp\u003eThe shield has 12 'figure 8' holes in it that can be gripped onto with alligator clip cables. Attach one side of the clip to the shield and the other side to something electrically conductive (like metal) or full of water (like vegetables or fruit!) Then start up our handy Arduino library to detect when the object is touched. That's pretty much it, very easy! For advanced users, you can also solder to a pad to make a slimmer \u0026amp; more permanent connection. Works great with any Arduino as it only uses the I2C pins (SCL \u0026amp; SDA).\u003c\/p\u003e\n\u003cp\u003eIt uses the same chip as our MPR121 12-Key Capacitive Touch Sensor Breakout so you can duplicate the library and code! We have examples for reading touches. Using an Arduino Leonardo and a little bit of creativity you can use it to turn touches into keyboard KeyUp\/KeyDown presses (so you can make a veggie keyboard) or pair it with our Music Maker shield to create an audio player that will play a sound per sensor (fruit drums!)\u003c\/p\u003e\n\u003cp\u003eEach order comes with a Capacitive Touch Shield and a stick of 36-pin headers. You'll need to do some light through-hole soldering to attach the headers onto the shield circuit board, but it's easy to do with basic soldering tools like a soldering iron and rosin core electronics solder. You'll also likely want to pick up a 12-pack of alligator clips!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note! This kit does NOT come with Arduino, alligator clips, or delicious fruit!\u003c\/strong\u003e However, we do have all of those in the store. Well, all except fruit - despite being called Adafruit, we do not sell fruit.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003eRevision History\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eAs of December 5, 2022\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e– we've updated this PCB to have the I2C pullups go to a configurable solder jumper and default to the Vref pin from modern Arduino boards. This will make it work a lot nicer with 3V Arduino-shaped boards. We've also updated the silk with Adafruit Pinguin to make a lovely and legible silkscreen.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv class=\"panel-collapse collapse in\" id=\"tab-technical-details-content\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003cul\u003e\n\u003cli\u003ePCB Dimensions: 53mm x 68mm x 2mm\u003c\/li\u003e\n\u003cli\u003eHeight with Button: 5mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eEagleCAD PCB files on GitHub\u003c\/li\u003e\n\u003cli\u003eFritzing object in Adafruit Fritzing library\u003c\/li\u003e\n\u003cli\u003eTutorial and Downloads\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":53636115300645,"sku":"eiu1787257177804","price":9.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/6251\/1397\/files\/adafruit-12-x-capacitive-touch-shield-for-arduino---mpr121_1.jpg?v=1787257186"},{"product_id":"28-tft-touch-shield-for-arduino-with-capacitive-touch","title":"2.8\" TFT Touch Shield for Arduino with Capacitive Touch","description":"\u003cp\u003eAdd some sizzle to your Arduino project with a beautiful large touchscreen display shield with built in microSD card connection and a capacitive touchscreen. This TFT display is big (2.8\" diagonal) bright (4 white-LED backlight) and colorful (18-bit 262,000 different shades)! 240x320 pixels with individual pixel control. It has way more resolution than a black and white 128x64 display. As a bonus, this display has a capacitive touchscreen attached to it already, so you can detect finger presses anywhere on the screen.\u003cbr\u003e\u003cbr\u003eThis shield is the capacitive version as opposed to the resistive touchscreen we also sell. This touchscreen doesn't require pressing down on the screen with a stylus, and has a nice glossy glass cover. It is a single-touch display.\u003cbr\u003e\u003cbr\u003eThis shield uses SPI for the display and SD card and is easier to use with UNO, Mega \u0026amp; Leonardo Arduino's. The capacitive touchscreen controller uses I2C but you can share the I2C bus with other I2C devices.\u003cbr\u003e\u003cbr\u003eThe shield is fully assembled, tested and ready to go. No wiring, no soldering! Simply plug it in and load up our library - you'll have it running in under 10 minutes! Works best with any classic Arduino (UNO\/Duemilanove\/Diecimila). Solder three jumpers and you can use it at full speed on a Leonardo or Mega as well.\u003cbr\u003e\u003cbr\u003eThis display shield has a controller built into it with RAM buffering, so that almost no work is done by the microcontroller. This shield needs fewer pins than our v1 shield, so you can connect more sensors, buttons and LEDs: 5 SPI pins for the display, 2 shared I2C pins for the touchscreen controller and another pin for uSD card if you want to read images off of it.\u003cbr\u003e\u003cbr\u003eOf course, we wouldn't just leave you with a datasheet and a \"good luck!\" - we've written a full open source graphics library that can draw pixels, lines, rectangles, circles and text. We also have a touch screen library that detects x \u0026amp; y location and example code to demonstrate all of it. The code is written for Arduino but can be easily ported to your favorite microcontroller!\u003c\/p\u003e\n\u003ch3\u003eRevision History\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAs of the 19th of June 2023\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– We've updated this TFT breakout with a\u003cspan\u003e \u003c\/span\u003eQT port! We also used\u003cspan\u003e \u003c\/span\u003eAfruit Pindaguin\u003cspan\u003e \u003c\/span\u003eto make a lovely silkscreen. The board is otherwise the same size, pinout, and functionality.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/zxqhKr-R724?start=108\" height=\"315\" width=\"560\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003cul\u003e\n\u003cli\u003e240x320 resolution, 18-bit (262,000) colour - our library uses 16 bit colour mode\u003c\/li\u003e\n\u003cli\u003eHigh speed SPI display with digital I2C touchscreen driver\u003c\/li\u003e\n\u003cli\u003eThe display uses digital pins 13-9. Touchscreen controller requires I2C pins SDA and SCL. microSD pin requires digital #4. That means you can use digital pins 2, 3, 5, 6, 7, 8 and analog 0-5. Pin 4 is available if not using the microSD\u003c\/li\u003e\n\u003cli\u003eWorks with any classic Arduino '328. Solder closed three jumpers to use the ICSP header for use with Leonardo or Mega\u003c\/li\u003e\n\u003cli\u003eOnboard 3.3V @ 300mA LDO regulator, current draw depends on usage but is about 100mA for the display and touchscreen\u003c\/li\u003e\n\u003cli\u003e4 white LED backlight. On by default but you can connect the transistor to a digital pin for backlight control\u003c\/li\u003e\n\u003cli\u003eSingle-touch capacitive touch bonded on top\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDatsheets and PCB CAD Files\u003c\/li\u003e\n\u003cli\u003eProduct Wiki\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e\u003c\/ul\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":53636115333413,"sku":"dth1787257177886","price":28.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/6251\/1397\/files\/28-tft-touch-shield-for-arduino-with-capacitive-touch_1.jpg?v=1787257186"},{"product_id":"lcd-shield-kit-with-16x2-character-display-blue-white","title":"LCD Shield Kit with 16x2 Character Display (Blue \u0026 White)","description":"\u003cp\u003eThis new Adafruit shield makes it easy to use a 16x2 Character LCD. We really like the Blue \u0026amp; White 16x2 LCDs we stock in the shop. Unfortunately, these LCDs do require quite a few digital pins, 6 to control the LCD and then another pin to control the backlight for a total of 7 pins. That's almost half of the pins available on a classic Arduino!\u003cbr\u003e\u003cbr\u003eWith this in mind, we wanted to make it easier for people to get these LCD into their projects so we devised a shield that lets you control \u003cstrong\u003ea 16x2 Character LCD, up to 3 backlight pins AND 5 keypad pins using only the two I2C pins on the Arduino!\u003c\/strong\u003e The best part is you don't really lose those two pins either, since you can stick i2c-based sensors, RTCs, etc and have them share the I2C bus. This is a super slick way to add a display without all the wiring hassle.\u003cbr\u003e\u003cbr\u003eThis shield is perfect for when you want to build a stand-alone project with its own user interface. The 4 directional buttons plus select button allows basic control without having to attach a bulky computer.\u003cbr\u003e\u003cbr\u003eThe shield is designed for 'classic' Arduinos such as the Uno, Duemilanove, Diecimilla, etc. It uses the I2C pins at Analog 4 and Analog 5. It will also work perfectly with Arduino Mega R3's which have the extra SDA\/SCL I2C pins broken out. Earlier Mega's have the I2C pins in a different location and will require you to solder two wires from the I2C pins on the shield and plug them into the different I2C locations at Digital 20 \u0026amp; 21.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eThis product comes as a kit!\u003c\/strong\u003e Included is a high quality, USA-made PCB and all the components (buttons, header etc). This product comes with a \u003cstrong\u003e16x2 Blue \u0026amp; White LCD\u003c\/strong\u003e. Assembly is easy, even if you've never soldered before and the kit can be completed in 30 minutes.  Check the product tutorial page for assembly instructions before purchasing\u003cbr\u003e\u003cbr\u003eOf course, we even wrote an easy-to-use Arduino library that you can easily add to your project. It acts just like the built in LiquidCrystal library, but automatically uses the shield pins. You can also easily query the 5 keypad buttons to get input through the library, so you get extra buttons without using any more pins. The buttons are automatically de-bounced inside the library.\u003cbr\u003e\u003cbr\u003eAt this time, the library and shield can control the backlight of our character LCDs by turning the LED on or off. 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You can use the SPI Flash storage like a very tiny hard drive. When used in CircuitPython, the 2 MB flash acts as storage for all your scripts, libraries and files. When used in Arduino, you can read\/write files to it, like a little datalogger or SD card, and then with our helper program, access the files over USB.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEasy reprogramming\u003c\/strong\u003e: the Feather M0 comes pre-loaded with the UF2 bootloader, which looks like a USB storage key. Simply drag firmware on to program, no special tools or drivers needed! It can be used to load up CircuitPython, PXT MakeCode or Arduino IDE (it is bossa-compatible)\u003c\/p\u003e\n\u003cp\u003eComes fully assembled and tested, with the UF2 USB bootloader. 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DMA-NeoPixel support on one pin so you can drive pixels without having to spend any processor time on it.\u003c\/li\u003e\n\u003cli\u003eNative hardware I2C or Serial available on two pads so you can connect to any I2C or Serial device with true hardware support (no annoying bit-banging)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eSame \u003cstrong\u003eReset switch\u003c\/strong\u003e for starting your project code over\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOn\/Off switch\u003c\/strong\u003e built in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJST battery connector\u003c\/strong\u003e for plugging in AAA's or LiPoly battery (no built-in LiPoly charging so it is safe to use with NiMH\/Alkalines)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eEach order comes with one fully assembled and tested Gemma M0 with CircuitPython \u0026amp; example code programmed in.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSo what are you waiting for? Pick up a Gemma M0 today and be amazed at how easy and fast it is to get started with Gemma and CircuitPython!\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFor more information about Adafruit Gemma M0, check out our Learn guide.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003ch2\u003eTechnical Details\u003c\/h2\u003e\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions: 27.95mm \/ 1.1\" round x 6.4mm \/ 0.25\" high\u003c\/li\u003e\n\u003cli\u003eWeight: 2.1g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDatasheets, EagleCAD PCB files, firmware, Fritzing object and more available in the product tutorial\u003c\/p\u003e\n\u003c\/div\u003e \u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e \u003c\/ul\u003e \u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":53636154327333,"sku":"alb1787257716036","price":7.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/6251\/1397\/files\/adafruit-gemma-m0---miniature-wearable-electronic-platform_1.jpg?v=1787257724"},{"product_id":"adafruit-amg8833-ir-thermal-camera-featherwing","title":"Adafruit AMG8833 IR Thermal Camera FeatherWing","description":"\u003cp\u003eA Feather board without ambition is a Feather board without FeatherWings! This is the \u003cstrong\u003eThermal Camera FeatherWing\u003c\/strong\u003e: thanks to the Panasonic AMG8833 8x8 GridEYE sensor, it adds heat-vision to \u003cem\u003eany\u003c\/em\u003e Feather main board. Using our Feather Stacking Headers or Feather Female Headers you can connect a FeatherWing on top of your Feather board and let the board take flight!\u003c\/p\u003e\u003cp\u003eThis sensor from Panasonic is an 8x8 array of IR thermal sensors. When connected to your Feather it will return an array of 64 individual infrared temperature readings over I2C. It's like those fancy thermal cameras, but compact and simple enough for easy integration.\u003c\/p\u003e\u003cp\u003eThis part will measure temperatures ranging from \u003cstrong\u003e0°C to 80°C (32°F to 176°F) \u003c\/strong\u003ewith an accuracy of +- 2.5°C (4.5°F). It can detect a human from a distance of up to 7 meters (23) feet. 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