Adafruit
Adafruit Industries is an open-source hardware company. The NYC based company designs and manufactures a number of electronics products, sells a wide variety of electronics components, tools, and accessories via its online storefront, and produces a number of learning resources, including written tutorials, introductory videos for beginners, and the longest running live video electronics show on the internet. 

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Adafruit Speaker - 3" Diameter - 8 Ohm 1 Watt
{"id":6687951487094,"title":"Adafruit Speaker - 3\" Diameter - 8 Ohm 1 Watt","handle":"adafruit-speaker-3-diameter-8-ohm-1-watt","description":"\u003cp\u003eListen up! This 3\" diameter speaker cone is the perfect addition to any audio project where you need an 8 ohm impedance and 1W or less of power. We particularly like this cone as it has 4 handy mounting tabs 60mm apart.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWeight: 50.48g\u003c\/li\u003e\n\u003cli\u003eDimensions: 77.8mm x 77.8mm x 25.49 \/ 3.06\" x 3.06\" x 1\"\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","published_at":"2022-03-22T10:26:10-04:00","created_at":"2022-03-22T10:25:23-04:00","vendor":"Adafruit","type":"Adafruit","tags":[],"price":190,"price_min":190,"price_max":190,"available":true,"price_varies":false,"compare_at_price":195,"compare_at_price_min":195,"compare_at_price_max":195,"compare_at_price_varies":false,"variants":[{"id":39632138469494,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"K743","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Adafruit Speaker - 3\" Diameter - 8 Ohm 1 Watt","public_title":null,"options":["Default Title"],"price":190,"weight":0,"compare_at_price":195,"inventory_quantity":2,"inventory_management":"shopify","inventory_policy":"continue","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/1313-05.jpg?v=1647959123","\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/1313-00.jpg?v=1647959165","\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/1313-01.jpg?v=1647959172"],"featured_image":"\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/1313-05.jpg?v=1647959123","options":["Title"],"media":[{"alt":null,"id":21723540455542,"position":1,"preview_image":{"aspect_ratio":1.332,"height":728,"width":970,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/1313-05.jpg?v=1647959123"},"aspect_ratio":1.332,"height":728,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/1313-05.jpg?v=1647959123","width":970},{"alt":null,"id":21723542388854,"position":2,"preview_image":{"aspect_ratio":1.332,"height":728,"width":970,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/1313-00.jpg?v=1647959165"},"aspect_ratio":1.332,"height":728,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/1313-00.jpg?v=1647959165","width":970},{"alt":null,"id":21723542716534,"position":3,"preview_image":{"aspect_ratio":1.332,"height":728,"width":970,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/1313-01.jpg?v=1647959172"},"aspect_ratio":1.332,"height":728,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/1313-01.jpg?v=1647959172","width":970}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003eListen up! This 3\" diameter speaker cone is the perfect addition to any audio project where you need an 8 ohm impedance and 1W or less of power. We particularly like this cone as it has 4 handy mounting tabs 60mm apart.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWeight: 50.48g\u003c\/li\u003e\n\u003cli\u003eDimensions: 77.8mm x 77.8mm x 25.49 \/ 3.06\" x 3.06\" x 1\"\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e"}
Adafruit Speaker - 3" Diameter - 8 Ohm 1 Watt

Adafruit Speaker - 3" Diameter - 8 Ohm 1 Watt

$1.90

Listen up! This 3" diameter speaker cone is the perfect addition to any audio project where you need an 8 ohm impedance and 1W or less of power. We particularly like this cone as it has 4 handy mounting tabs 60mm apart. Weight: 50.48g Dimensions: 77.8mm x 77.8mm x 25.49 / 3.06" x 3.06" x 1"


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Adafruit Micro-Lipo Charger for LiPoly Batt with USB Type C Jack
{"id":6687212208246,"title":"Adafruit Micro-Lipo Charger for LiPoly Batt with USB Type C Jack","handle":"adafruit-micro-lipo-charger-for-lipoly-batt-with-usb-type-c-jack","description":"\u003cp\u003eOh so handy, this little lipo charger is so small and easy to use you can keep it on your desk or mount it easily into any project! Simply plug it via any USB C cable into a USB port and a 3.7V\/4.2V lithium polymer or lithium ion rechargeable battery into the JST plug on the other end. There are two LEDs - one red and one green. While charging, the red LED is lit. When the battery is fully charged and ready for use, the green LED turns on. Seriously, it could not get more easy.\u003c\/p\u003e\u003cp\u003eFor use with Adafruit LiPoly\/LiIon batteries only! Other batteries may have different voltage, chemistry, polarity or pinout. \u003ca href=\"http:\/\/www.adafruit.com\/products\/258\" target=\"_blank\"\u003eLipo\/Lipoly\/LiIon Batteries\u003c\/a\u003e not included, but we've got tons in the shop.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eCharging is performed in three stages: first a preconditioning charge, then a constant-current fast charge and finally a constant-voltage trickle charge to keep the battery topped-up. The charge current is 100mA by default, so it will work with any size battery and USB port. If you want you can easily change it over to 500mA mode by soldering closed the jumper on the front, for when you'll only be charging batteries with 500mAh size or larger.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eComes assembled and ready to rock out of the box\u003c\/li\u003e\n\u003cli\u003e0.1\" Breakout pads with 5V, D- and D+ data lines, GND and VBAT\u003c\/li\u003e\n\u003cli\u003e5V input via USB Type C USB connector\u003c\/li\u003e\n\u003cli\u003eFor charging single Lithium Ion\/Lithium Polymer 3.7\/4.2v batteries (not for older 3.6\/4.1v cells)\u003c\/li\u003e\n\u003cli\u003e100mA charge current, adjustable to 500mA by soldering a jumper closed\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","published_at":"2022-03-20T11:29:15-04:00","created_at":"2022-03-20T11:28:24-04:00","vendor":"Adafruit","type":"Adafruit","tags":[],"price":590,"price_min":590,"price_max":590,"available":true,"price_varies":false,"compare_at_price":595,"compare_at_price_min":595,"compare_at_price_max":595,"compare_at_price_varies":false,"variants":[{"id":39630881816694,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"K738","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Adafruit Micro-Lipo Charger for LiPoly Batt with USB Type C Jack","public_title":null,"options":["Default Title"],"price":590,"weight":0,"compare_at_price":595,"inventory_quantity":25,"inventory_management":"shopify","inventory_policy":"continue","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/4410-02.jpg?v=1647790104"],"featured_image":"\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/4410-02.jpg?v=1647790104","options":["Title"],"media":[{"alt":null,"id":21718032744566,"position":1,"preview_image":{"aspect_ratio":1.332,"height":728,"width":970,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/4410-02.jpg?v=1647790104"},"aspect_ratio":1.332,"height":728,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/4410-02.jpg?v=1647790104","width":970}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003eOh so handy, this little lipo charger is so small and easy to use you can keep it on your desk or mount it easily into any project! Simply plug it via any USB C cable into a USB port and a 3.7V\/4.2V lithium polymer or lithium ion rechargeable battery into the JST plug on the other end. There are two LEDs - one red and one green. While charging, the red LED is lit. When the battery is fully charged and ready for use, the green LED turns on. Seriously, it could not get more easy.\u003c\/p\u003e\u003cp\u003eFor use with Adafruit LiPoly\/LiIon batteries only! Other batteries may have different voltage, chemistry, polarity or pinout. \u003ca href=\"http:\/\/www.adafruit.com\/products\/258\" target=\"_blank\"\u003eLipo\/Lipoly\/LiIon Batteries\u003c\/a\u003e not included, but we've got tons in the shop.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eCharging is performed in three stages: first a preconditioning charge, then a constant-current fast charge and finally a constant-voltage trickle charge to keep the battery topped-up. The charge current is 100mA by default, so it will work with any size battery and USB port. If you want you can easily change it over to 500mA mode by soldering closed the jumper on the front, for when you'll only be charging batteries with 500mAh size or larger.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eComes assembled and ready to rock out of the box\u003c\/li\u003e\n\u003cli\u003e0.1\" Breakout pads with 5V, D- and D+ data lines, GND and VBAT\u003c\/li\u003e\n\u003cli\u003e5V input via USB Type C USB connector\u003c\/li\u003e\n\u003cli\u003eFor charging single Lithium Ion\/Lithium Polymer 3.7\/4.2v batteries (not for older 3.6\/4.1v cells)\u003c\/li\u003e\n\u003cli\u003e100mA charge current, adjustable to 500mA by soldering a jumper closed\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e"}
Adafruit Micro-Lipo Charger for LiPoly Batt with USB Type C Jack

Adafruit Micro-Lipo Charger for LiPoly Batt with USB Type C Jack

$5.90

Oh so handy, this little lipo charger is so small and easy to use you can keep it on your desk or mount it easily into any project! Simply plug it via any USB C cable into a USB port and a 3.7V/4.2V lithium polymer or lithium ion rechargeable battery into the JST plug on the other end. There are two LEDs - one red and one green. While charging, ...


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ESP32-S2 Feather - 2 MB PSRAM and Stemma QT/Qwiic Adafruit
{"id":6724043964534,"title":"ESP32-S2 Feather - 2 MB PSRAM and Stemma QT\/Qwiic Adafruit","handle":"esp32-s2-feather-2-mb-psram-and-stemma-qt-qwiic-adafruit","description":"\u003cp\u003eWhat's Feather-shaped and has an ESP32-S2 WiFi module? What has a STEMMA QT connector for I2C devices? What has your favorite Espressif WiFi microcontroller and lots of Flash and RAM memory for your next IoT project? What will make your next IoT project flyyyyy?\u003c\/p\u003e\u003cp\u003eThat's right - it's the new Adafruit ESP32-S2 Feather! With native USB and 4 MB flash + 2 MB of PSRAM, this board is perfect for use with CircuitPython or Arduino with low-cost WiFi. Native USB means it can act like a keyboard or a disk drive. WiFi means its awesome for IoT projects. And Feather means it works with the large community of Feather Wings for expandability.\u003c\/p\u003e\u003cp\u003eThe ESP32-S2 is a highly-integrated, low-power, 2.4 GHz Wi-Fi System-on-Chip (SoC) solution that now has built-in native USB as well as some other interesting new technologies like Time of Flight distance measurements. With its state-of-the-art power and RF performance, this SoC is an ideal choice for a wide variety of application scenarios relating to the \u003ca href=\"https:\/\/www.adafruit.com\/category\/342\" target=\"_blank\"\u003eInternet of Things (IoT)\u003c\/a\u003e, \u003ca href=\"https:\/\/www.adafruit.com\/category\/65\" target=\"_blank\"\u003ewearable electronics\u003c\/a\u003e, and smart homes.\u003c\/p\u003e\u003cp\u003ePlease note the Feather ESP32-S2 has a single-core 240 MHz chip, so it won't be as fast as ESP32's with dual-core. Also, there is no Bluetooth support. However, we are super excited about the ESP32-S2's native USB which unlocks a lot of capabilities for advanced interfacing! This ESP32-S2 mini-module we are using on the Feather comes with 4 MB flash and 2 MB PSRAM so you can buffer massive JSON files for parsing!\u003c\/p\u003e","published_at":"2022-06-05T10:41:54-04:00","created_at":"2022-06-05T10:40:21-04:00","vendor":"Adafruit","type":"Adafruit","tags":["Adafruit","Microcontroller"],"price":1745,"price_min":1745,"price_max":1745,"available":true,"price_varies":false,"compare_at_price":1750,"compare_at_price_min":1750,"compare_at_price_max":1750,"compare_at_price_varies":false,"variants":[{"id":39697244749942,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"K765","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"ESP32-S2 Feather - 2 MB PSRAM and Stemma QT\/Qwiic Adafruit","public_title":null,"options":["Default Title"],"price":1745,"weight":0,"compare_at_price":1750,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"continue","barcode":"B09MBLN5V7","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/5000-06.jpg?v=1654440021"],"featured_image":"\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/5000-06.jpg?v=1654440021","options":["Title"],"media":[{"alt":null,"id":21988150575222,"position":1,"preview_image":{"aspect_ratio":1.332,"height":728,"width":970,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/5000-06.jpg?v=1654440021"},"aspect_ratio":1.332,"height":728,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/5000-06.jpg?v=1654440021","width":970}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003eWhat's Feather-shaped and has an ESP32-S2 WiFi module? What has a STEMMA QT connector for I2C devices? What has your favorite Espressif WiFi microcontroller and lots of Flash and RAM memory for your next IoT project? What will make your next IoT project flyyyyy?\u003c\/p\u003e\u003cp\u003eThat's right - it's the new Adafruit ESP32-S2 Feather! With native USB and 4 MB flash + 2 MB of PSRAM, this board is perfect for use with CircuitPython or Arduino with low-cost WiFi. Native USB means it can act like a keyboard or a disk drive. WiFi means its awesome for IoT projects. And Feather means it works with the large community of Feather Wings for expandability.\u003c\/p\u003e\u003cp\u003eThe ESP32-S2 is a highly-integrated, low-power, 2.4 GHz Wi-Fi System-on-Chip (SoC) solution that now has built-in native USB as well as some other interesting new technologies like Time of Flight distance measurements. With its state-of-the-art power and RF performance, this SoC is an ideal choice for a wide variety of application scenarios relating to the \u003ca href=\"https:\/\/www.adafruit.com\/category\/342\" target=\"_blank\"\u003eInternet of Things (IoT)\u003c\/a\u003e, \u003ca href=\"https:\/\/www.adafruit.com\/category\/65\" target=\"_blank\"\u003ewearable electronics\u003c\/a\u003e, and smart homes.\u003c\/p\u003e\u003cp\u003ePlease note the Feather ESP32-S2 has a single-core 240 MHz chip, so it won't be as fast as ESP32's with dual-core. Also, there is no Bluetooth support. However, we are super excited about the ESP32-S2's native USB which unlocks a lot of capabilities for advanced interfacing! This ESP32-S2 mini-module we are using on the Feather comes with 4 MB flash and 2 MB PSRAM so you can buffer massive JSON files for parsing!\u003c\/p\u003e"}
ESP32-S2 Feather - 2 MB PSRAM and Stemma QT/Qwiic Adafruit

ESP32-S2 Feather - 2 MB PSRAM and Stemma QT/Qwiic Adafruit

$17.45

What's Feather-shaped and has an ESP32-S2 WiFi module? What has a STEMMA QT connector for I2C devices? What has your favorite Espressif WiFi microcontroller and lots of Flash and RAM memory for your next IoT project? What will make your next IoT project flyyyyy?That's right - it's the new Adafruit ESP32-S2 Feather! With native USB and 4 MB flash...


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Adafruit FT232H Breakout - General Purpose USB to GPIO, SPI, I2C - USB C & Stemma QT
{"id":6687954567286,"title":"Adafruit FT232H Breakout - General Purpose USB to GPIO, SPI, I2C - USB C \u0026 Stemma QT","handle":"adafruit-ft232h-breakout-general-purpose-usb-to-gpio-spi-i2c-usb-c-stemma-qt","description":"\u003cp\u003eWouldn't it be cool to drive a \u003ca href=\"https:\/\/www.adafruit.com\/categories\/98\" target=\"_blank\"\u003etiny OLED display\u003c\/a\u003e, read a \u003ca href=\"https:\/\/www.adafruit.com\/products\/1334\" target=\"_blank\"\u003ecolor sensor\u003c\/a\u003e, or even just flash some LEDs directly from your computer? Sure you can program an \u003ca href=\"https:\/\/www.adafruit.com\/products\/50\" target=\"_blank\"\u003eArduino\u003c\/a\u003e or \u003ca href=\"https:\/\/www.adafruit.com\/products\/2000\" target=\"_blank\"\u003eTrinket\u003c\/a\u003e to talk to these devices and your computer, but why can't your computer just talk to those devices and sensors itself? Well, now your computer \u003cem\u003ecan\u003c\/em\u003e talk to devices using the Adafruit FT232H breakout board!\u003c\/p\u003e\u003cp\u003eWhat can the FT232H chip do? This chip from \u003ca href=\"http:\/\/www.ftdichip.com\/\" target=\"_blank\"\u003eFTDI\u003c\/a\u003e is similar to their USB to serial converter chips but adds a 'multi-protocol synchronous serial engine' which allows it to speak many common protocols like SPI, I2C, serial UART, JTAG, and more! There's even a handful of digital GPIO pins that you can read and write to do things like flash LEDs, read switches or buttons, and more. The FT232H breakout is like adding a little swiss army knife for serial protocols to your computer!\u003c\/p\u003e\u003cp\u003eThis chip is powerful and useful to have when you want to use Python (for example) to quickly iterate and test a device that uses I2C, SPI or plain general purpose I\/O. There's no firmware to deal with, so you don't have to deal with how to \"send data to and from an Arduino which is then sent to and from\" an electronic sensor or display or part.\u003c\/p\u003e\u003cp\u003eWe have given this venerable board a makeover! We now have a modern USB C connector on the board (instead of micro USB), a I2C switch to connect D1 and D2 for easy I2C interfacing, 3V power output pin up to 500mA, and a \u003ca href=\"https:\/\/www.adafruit.com\/stemma\" target=\"_blank\"\u003eStemma QT connector\u003c\/a\u003e that lets you plug \u0026amp; play any \u003ca href=\"https:\/\/www.adafruit.com\/stemma\" target=\"_blank\"\u003eStemma QT\u003c\/a\u003e or Qwiic devices, sensors and displays. This revision is completely back-compatible for board size, mounting holes and pinouts (the additional 3V\/GND pins are where previously there were none and do not change the pinout, they can be left disconnected).\u003c\/p\u003e","published_at":"2022-03-22T10:37:41-04:00","created_at":"2022-03-22T10:36:35-04:00","vendor":"Adafruit","type":"Adafruit","tags":[],"price":1490,"price_min":1490,"price_max":1490,"available":true,"price_varies":false,"compare_at_price":1495,"compare_at_price_min":1495,"compare_at_price_max":1495,"compare_at_price_varies":false,"variants":[{"id":39632144957558,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"K744","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Adafruit FT232H Breakout - General Purpose USB to GPIO, SPI, I2C - USB C \u0026 Stemma QT","public_title":null,"options":["Default Title"],"price":1490,"weight":0,"compare_at_price":1495,"inventory_quantity":-5,"inventory_management":"shopify","inventory_policy":"continue","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/2264-06.jpg?v=1647959795"],"featured_image":"\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/2264-06.jpg?v=1647959795","options":["Title"],"media":[{"alt":null,"id":21723570438262,"position":1,"preview_image":{"aspect_ratio":1.332,"height":728,"width":970,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/2264-06.jpg?v=1647959795"},"aspect_ratio":1.332,"height":728,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/2264-06.jpg?v=1647959795","width":970}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003eWouldn't it be cool to drive a \u003ca href=\"https:\/\/www.adafruit.com\/categories\/98\" target=\"_blank\"\u003etiny OLED display\u003c\/a\u003e, read a \u003ca href=\"https:\/\/www.adafruit.com\/products\/1334\" target=\"_blank\"\u003ecolor sensor\u003c\/a\u003e, or even just flash some LEDs directly from your computer? Sure you can program an \u003ca href=\"https:\/\/www.adafruit.com\/products\/50\" target=\"_blank\"\u003eArduino\u003c\/a\u003e or \u003ca href=\"https:\/\/www.adafruit.com\/products\/2000\" target=\"_blank\"\u003eTrinket\u003c\/a\u003e to talk to these devices and your computer, but why can't your computer just talk to those devices and sensors itself? Well, now your computer \u003cem\u003ecan\u003c\/em\u003e talk to devices using the Adafruit FT232H breakout board!\u003c\/p\u003e\u003cp\u003eWhat can the FT232H chip do? This chip from \u003ca href=\"http:\/\/www.ftdichip.com\/\" target=\"_blank\"\u003eFTDI\u003c\/a\u003e is similar to their USB to serial converter chips but adds a 'multi-protocol synchronous serial engine' which allows it to speak many common protocols like SPI, I2C, serial UART, JTAG, and more! There's even a handful of digital GPIO pins that you can read and write to do things like flash LEDs, read switches or buttons, and more. The FT232H breakout is like adding a little swiss army knife for serial protocols to your computer!\u003c\/p\u003e\u003cp\u003eThis chip is powerful and useful to have when you want to use Python (for example) to quickly iterate and test a device that uses I2C, SPI or plain general purpose I\/O. There's no firmware to deal with, so you don't have to deal with how to \"send data to and from an Arduino which is then sent to and from\" an electronic sensor or display or part.\u003c\/p\u003e\u003cp\u003eWe have given this venerable board a makeover! We now have a modern USB C connector on the board (instead of micro USB), a I2C switch to connect D1 and D2 for easy I2C interfacing, 3V power output pin up to 500mA, and a \u003ca href=\"https:\/\/www.adafruit.com\/stemma\" target=\"_blank\"\u003eStemma QT connector\u003c\/a\u003e that lets you plug \u0026amp; play any \u003ca href=\"https:\/\/www.adafruit.com\/stemma\" target=\"_blank\"\u003eStemma QT\u003c\/a\u003e or Qwiic devices, sensors and displays. This revision is completely back-compatible for board size, mounting holes and pinouts (the additional 3V\/GND pins are where previously there were none and do not change the pinout, they can be left disconnected).\u003c\/p\u003e"}
Adafruit FT232H Breakout - General Purpose USB to GPIO, SPI, I2C - USB C & Stemma QT

Adafruit FT232H Breakout - General Purpose USB to GPIO, SPI, I2C - USB C & Stemma QT

$14.90

Wouldn't it be cool to drive a tiny OLED display, read a color sensor, or even just flash some LEDs directly from your computer? Sure you can program an Arduino or Trinket to talk to these devices and your computer, but why can't your computer just talk to those devices and sensors itself? Well, now your computer can talk to devices using the Ad...


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Adafruit PT1000 RTD Temperature Sensor Amplifier - MAX31865
{"id":6703011463286,"title":"Adafruit PT1000 RTD Temperature Sensor Amplifier - MAX31865","handle":"adafruit-pt1000-rtd-temperature-sensor-amplifier-max31865","description":"\u003cp\u003eFor precision temperature sensing, nothing beats a Platinum RTD. Resistance temperature detectors (RTDs) are temperature sensors that contain a resistor that changes resistance value as its temperature changes, basically a kind of thermistor.\u003c\/p\u003e\u003cp\u003eIn this resistance sensor, the resistor is actually a small strip of Platinum with a resistance of 1000 ohms at 0°C, thus the name PT1000. You can also use this sensor to measure any kind of variable resistor that has about 1Kohm of resistance (but can range from half to double that)\u003c\/p\u003e\u003cp\u003eCompared to most NTC\/PTC thermistors, the PT type of RTD is much most stable and precise (but also more expensive) PT1000's have been used for many years to measure temperature in laboratory and industrial processes, and have developed a reputation for accuracy (better than thermocouples), repeatability, and stability. \u003c\/p\u003e\u003cp\u003eHowever, to get that precision and accuracy out of your PT1000 RTD you must use an amplifier that is designed to read the low resistance. Better yet, have an amplifier that can automatically adjust and compensate for the resistance of the connecting wires. If you're looking for a great RTD sensor, today is your lucky day because we have a lovely Adafruit RTD Sensor Amplifier with the MAX31865 breakout for use with any 2, 3 or 4 wire PT1000 RTD!\u003c\/p\u003e","published_at":"2022-04-27T10:44:36-04:00","created_at":"2022-04-27T10:43:43-04:00","vendor":"Adafruit","type":"Adafruit","tags":["Adafruit"],"price":1490,"price_min":1490,"price_max":1490,"available":true,"price_varies":false,"compare_at_price":1495,"compare_at_price_min":1495,"compare_at_price_max":1495,"compare_at_price_varies":false,"variants":[{"id":39662753153142,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"K755","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Adafruit PT1000 RTD Temperature Sensor Amplifier - MAX31865","public_title":null,"options":["Default Title"],"price":1490,"weight":0,"compare_at_price":1495,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"continue","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/3648-04.jpg?v=1651070623","\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/3648-05.jpg?v=1651070664","\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/3648-00.jpg?v=1651070672"],"featured_image":"\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/3648-04.jpg?v=1651070623","options":["Title"],"media":[{"alt":null,"id":21852645720182,"position":1,"preview_image":{"aspect_ratio":1.332,"height":728,"width":970,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/3648-04.jpg?v=1651070623"},"aspect_ratio":1.332,"height":728,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/3648-04.jpg?v=1651070623","width":970},{"alt":null,"id":21852648570998,"position":2,"preview_image":{"aspect_ratio":1.332,"height":728,"width":970,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/3648-05.jpg?v=1651070664"},"aspect_ratio":1.332,"height":728,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/3648-05.jpg?v=1651070664","width":970},{"alt":null,"id":21852649062518,"position":3,"preview_image":{"aspect_ratio":1.332,"height":728,"width":970,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/3648-00.jpg?v=1651070672"},"aspect_ratio":1.332,"height":728,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/3648-00.jpg?v=1651070672","width":970}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003eFor precision temperature sensing, nothing beats a Platinum RTD. Resistance temperature detectors (RTDs) are temperature sensors that contain a resistor that changes resistance value as its temperature changes, basically a kind of thermistor.\u003c\/p\u003e\u003cp\u003eIn this resistance sensor, the resistor is actually a small strip of Platinum with a resistance of 1000 ohms at 0°C, thus the name PT1000. You can also use this sensor to measure any kind of variable resistor that has about 1Kohm of resistance (but can range from half to double that)\u003c\/p\u003e\u003cp\u003eCompared to most NTC\/PTC thermistors, the PT type of RTD is much most stable and precise (but also more expensive) PT1000's have been used for many years to measure temperature in laboratory and industrial processes, and have developed a reputation for accuracy (better than thermocouples), repeatability, and stability. \u003c\/p\u003e\u003cp\u003eHowever, to get that precision and accuracy out of your PT1000 RTD you must use an amplifier that is designed to read the low resistance. Better yet, have an amplifier that can automatically adjust and compensate for the resistance of the connecting wires. If you're looking for a great RTD sensor, today is your lucky day because we have a lovely Adafruit RTD Sensor Amplifier with the MAX31865 breakout for use with any 2, 3 or 4 wire PT1000 RTD!\u003c\/p\u003e"}
Adafruit PT1000 RTD Temperature Sensor Amplifier - MAX31865

Adafruit PT1000 RTD Temperature Sensor Amplifier - MAX31865

$14.90

For precision temperature sensing, nothing beats a Platinum RTD. Resistance temperature detectors (RTDs) are temperature sensors that contain a resistor that changes resistance value as its temperature changes, basically a kind of thermistor.In this resistance sensor, the resistor is actually a small strip of Platinum with a resistance of 1000 o...


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Adafruit Circuit Playground TFT Gizmo - Bolt-on Display + Audio Amplifier - JST PH 2mm
{"id":6687212765302,"title":"Adafruit Circuit Playground TFT Gizmo - Bolt-on Display + Audio Amplifier - JST PH 2mm","handle":"adafruit-circuit-playground-tft-gizmo-bolt-on-display-audio-amplifier-jst-ph-2mm","description":"\u003cp\u003eExtend and expand your Circuit Playground projects with a bolt on TFT Gizmo that lets you add a lovely color display in a sturdy and reliable fashion. This PCB looks just like a round TFT breakout but has permanently affixed M3 standoffs that act as mechanical and electrical connections.\u003c\/p\u003e\u003cp\u003eOnce attached you'll get a 1.54\" 240x240 IPS display with backlight control, two 3-pin STEMMA connectors for \u003ca href=\"https:\/\/www.adafruit.com\/product\/3919\" target=\"_blank\"\u003eattaching NeoPixel strips\u003c\/a\u003e or \u003ca href=\"https:\/\/www.adafruit.com\/product\/4326\" target=\"_blank\"\u003eservos\u003c\/a\u003e, and a Class D audio amplifier with \u003ca href=\"https:\/\/www.adafruit.com\/?q=moled%20speaker\" target=\"_blank\"\u003ea Molex PicoBlade connector that can plug one of our lil speakers\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003eThis is a great companion for our Circuit Playground Express or Bluefruit boards thanks to their fast SPI hardware speeds, and works in Arduino and CircuitPython. If you're using this with Circuit Playground Express and CircuitPython, you won't be able to do a lot because there isn't a ton of memory - mostly just displaying the REPL and maybe running an image slideshow. For CircuitPython use, the Bluefruit is recommended and works really great!\u003c\/p\u003e\u003cp\u003eYou can use it with the Circuit Playground Classic in Arduino but it won't be very fast, as you have to bitbang the SPI - and the display has a lot of pixels - so it's not recommended. You'll have a very slow display.\u003c\/p\u003e\u003cp\u003eComes with a PCB that has pre-soldered standoffs attached, and 12x M3 screws for attachment. Fits all Circuit Playgrounds but like we mentioned earlier, the Express and Bluefruit are recommended.\u003c\/p\u003e","published_at":"2022-03-20T11:30:57-04:00","created_at":"2022-03-20T11:30:17-04:00","vendor":"Adafruit","type":"Adafruit","tags":[],"price":1990,"price_min":1990,"price_max":1990,"available":true,"price_varies":false,"compare_at_price":1995,"compare_at_price_min":1995,"compare_at_price_max":1995,"compare_at_price_varies":false,"variants":[{"id":39630882275446,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"K742","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Adafruit Circuit Playground TFT Gizmo - Bolt-on Display + Audio Amplifier - JST PH 2mm","public_title":null,"options":["Default Title"],"price":1990,"weight":0,"compare_at_price":1995,"inventory_quantity":52,"inventory_management":"shopify","inventory_policy":"continue","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/4367-04.jpg?v=1647790217"],"featured_image":"\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/4367-04.jpg?v=1647790217","options":["Title"],"media":[{"alt":null,"id":21718037004406,"position":1,"preview_image":{"aspect_ratio":1.332,"height":728,"width":970,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/4367-04.jpg?v=1647790217"},"aspect_ratio":1.332,"height":728,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/4367-04.jpg?v=1647790217","width":970}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003eExtend and expand your Circuit Playground projects with a bolt on TFT Gizmo that lets you add a lovely color display in a sturdy and reliable fashion. This PCB looks just like a round TFT breakout but has permanently affixed M3 standoffs that act as mechanical and electrical connections.\u003c\/p\u003e\u003cp\u003eOnce attached you'll get a 1.54\" 240x240 IPS display with backlight control, two 3-pin STEMMA connectors for \u003ca href=\"https:\/\/www.adafruit.com\/product\/3919\" target=\"_blank\"\u003eattaching NeoPixel strips\u003c\/a\u003e or \u003ca href=\"https:\/\/www.adafruit.com\/product\/4326\" target=\"_blank\"\u003eservos\u003c\/a\u003e, and a Class D audio amplifier with \u003ca href=\"https:\/\/www.adafruit.com\/?q=moled%20speaker\" target=\"_blank\"\u003ea Molex PicoBlade connector that can plug one of our lil speakers\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003eThis is a great companion for our Circuit Playground Express or Bluefruit boards thanks to their fast SPI hardware speeds, and works in Arduino and CircuitPython. If you're using this with Circuit Playground Express and CircuitPython, you won't be able to do a lot because there isn't a ton of memory - mostly just displaying the REPL and maybe running an image slideshow. For CircuitPython use, the Bluefruit is recommended and works really great!\u003c\/p\u003e\u003cp\u003eYou can use it with the Circuit Playground Classic in Arduino but it won't be very fast, as you have to bitbang the SPI - and the display has a lot of pixels - so it's not recommended. You'll have a very slow display.\u003c\/p\u003e\u003cp\u003eComes with a PCB that has pre-soldered standoffs attached, and 12x M3 screws for attachment. Fits all Circuit Playgrounds but like we mentioned earlier, the Express and Bluefruit are recommended.\u003c\/p\u003e"}
Adafruit Circuit Playground TFT Gizmo - Bolt-on Display + Audio Amplifier - JST PH 2mm

Adafruit Circuit Playground TFT Gizmo - Bolt-on Display + Audio Amplifier - JST PH 2mm

$19.90

Extend and expand your Circuit Playground projects with a bolt on TFT Gizmo that lets you add a lovely color display in a sturdy and reliable fashion. This PCB looks just like a round TFT breakout but has permanently affixed M3 standoffs that act as mechanical and electrical connections.Once attached you'll get a 1.54" 240x240 IPS display with b...


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