Adafruit STEMMA Speaker - Plug and Play Audio Amplifier - JST PH 2mm $8.95 Hey, have you heard the good news? With Adafruit STEMMA boards you can easily and safely plug sensors and devices together, like this Adafruit STEMMA Speaker - Plug and Play Audio Amplifier. Like the name implies, it's got a class D audio amplifier on... Add to Cart
Adafruit FeatherWing OLED - 128x64 OLED Add-on For Feather - STEMMA QT / Qwiic $21.95 A Feather board without ambition is a Feather board without FeatherWings! This is the FeatherWing 128x64 OLED: it adds a gorgeous 128x64 monochrome OLED plus 3 user buttons to any Feather main board. Using our Feather Stacking Headers or Feather Female... Add to Cart
Adafruit PMSA003I Air Quality Breakout - STEMMA QT / Qwiic $62.95 Breathe easy, knowing that you can track and sense the quality of the air around you with this Adafruit PMSA003I Air Quality Breakout. This sensor is great for monitoring air quality, in a compact plug-in format. Best of all, unlike almost all other... Add to Cart
Adafruit ESP32-S3 Feather with STEMMA QT / Qwiic - 8MB Flash No PSRAM $24.95 The ESP32-S3 has arrived in Feather format - and what a great way to get started with this powerful new chip from Espressif! With dual 240 MHz cores, WiFi and BLE support, and native USB, this Feather is great for powering your IoT projects. That's... Add to Cart
Adafruit LC709203F LiPoly / LiIon Fuel Gauge and Battery Monitor - STEMMA JST PH & QT / Qwiic $10.95 Low cost Lithium Polymer batteries have revolutionized electronics - they're thin, they're light, they can be regulated down to 3.3V and they're easy to charge. On your phone, there's a little image of a battery cell that tells you the percentage of... Add to Cart
Monochrome 0.91" 128x32 I2C OLED Display - STEMMA QT / Qwiic $18.95 These displays are small, only about 1" diagonal, but very readable due to the high contrast of an OLED display. This display is made of 128x32 individual white OLED pixels, each one is turned on or off by the controller chip. Because the display makes... Add to Cart
Adafruit DS3231 Precision RTC - STEMMA QT $19.95 The datasheet for the DS3231 explains that this part is an "Extremely Accurate I²C-Integrated RTC/TCXO/Crystal". And, hey, it does exactly what it says on the tin! This Real Time Clock (RTC) is the most precise you can get in a small, low-power... Add to Cart
Adafruit QT Py ESP32-S2 WiFi Dev Board with uFL Antenna Port - STEMMA QT $17.95 What has your favorite Espressif WiFi microcontroller, comes with our favorite connector - the STEMMA QT, a chainable I2C port, and has lots of Flash and RAM memory for your next IoT project? What will make your next IoT project flyyyyy? What a cutie... Add to Cart
Adafruit SCD-41 - True CO2 Temperature and Humidity Sensor - STEMMA QT / Qwiic $69.95 Take a deep breath in...now slowly breathe out. Mmm isn't it wonderful? All that air around us, which we bring into our lungs, extracts oxygen from and then breathes out carbon dioxide. CO2 is essential for life on this planet we call Earth - we and... Add to Cart
Adafruit LSM6DSOX + LIS3MDL - Precision 9 DoF IMU - STEMMA QT / Qwiic $28.95 Add high-quality motion, direction, and orientation sensing to your Arduino project with this all-in-one 9 Degree of Freedom (9-DoF) sensor with sensors from ST. This little breakout contains two chips that sit side-by-side to provide 9 degrees of... Add to Cart
STEMMA QT / Qwiic JST SH 4-pin Cable - 100mm Long $1.95 This 4-wire cable is a little over 100mm / 4" long and fitted with JST-SH female 4-pin connectors on both ends. Compared with the chunkier JST-PH these are 1mm pitch instead of 2mm, but still have a nice latching feel, while being easy to insert and... Add to Cart
STEMMA QT / Qwiic JST SH 4-pin to Premium Male Headers Cable - 150mm Long $1.95 This 4-wire cable is a little over 150mm / 6" long and fitted with JST-SH female 4-pin connectors on one end and premium Dupont male headers on the other. Compared with the chunkier JST-PH these are 1mm pitch instead of 2mm, but still have a nice... Add to Cart
Adafruit PiCowbell Adalogger for Pico - MicroSD, RTC & STEMMA QT $11.95 Ding dong! Hear that? It's the PiCowbell ringing, letting you know that it is the new Adafruit PiCowbell Adalogger. The PiCowbell Adalogger is the same size and shape as a Pico and is intended to socket underneath to make your next data logging or data... Add to Cart
STEMMA QT / Qwiic JST SH 4-Pin Cable - 50mm Long $1.95 This 4-wire cable is 50mm / 1.9" long and fitted with JST SH female 4-pin connectors on both ends. Compared with the chunkier JST PH these are 1mm pitch instead of 2mm, but still have a nice latching feel, while being easy to insert and remove. This... Add to Cart
STEMMA QT / Qwiic to Breakout Garden Adapter $3.45 This adapter lets you connect a Breakout Garden breakout to a device with a STEMMA QT/Qwiic port, for ultimate compatibility and ease of prototyping. This adapter can be used to add a Breakout Garden slot to the end of a STEMMA QT/Qwiic cable, letting... Add to Cart
NeoKey 1x4 QT I2C - Four Mechanical Key Switches with NeoPixels - STEMMA QT / Qwiic $13.95 The only thing better than a nice mechanical key is, perhaps, FOUR mechanical keys that also can glow any color of the rainbow - and that's what the Adafruit NeoKey 1x4 QT I2C Breakout will let you do! This longgg 3" x 0.8" PCB fits... Add to Cart
Adafruit ESP32-S2 Feather with BME280 Sensor - STEMMA QT - 4MB Flash + 2 MB PSRAM $35.95 What's Feather-shaped and has an ESP32-S2 WiFi module? What has a STEMMA QT connector for I2C devices and a built in ambient sensor? What has your favorite Espressif WiFi microcontroller and lots of Flash and RAM memory for your next IoT project? What... Add to Cart
Adafruit QT Py - SAMD21 Dev Board with STEMMA QT $11.45 What a cutie pie! Or is it... a QT Py? This diminutive dev board comes with our favorite lil chip, the SAMD21 (as made famous in our GEMMA M0 and Trinket M0 boards). This time it comes with our favorite connector - the STEMMA QT, a chainable I2C... Add to Cart
Adafruit VL6180X Time of Flight Distance Ranging Sensor (VL6180) - STEMMA QT $18.95 The VL6180X (sometimes called the VL6180) is a Time of Flight distance sensor like no other you've used! The sensor contains a very tiny laser source, and a matching sensor. The VL6180X can detect the "time of flight", or how long the... Add to Cart
STEMMA QT / Qwiic JST SH 4-Pin Cable - 200mm Long $1.95 This 4-wire cable is a little over 200mm / 7.8" long and fitted with JST-SH female 4-pin connectors on both ends. Compared with the chunkier JST-PH these are 1mm pitch instead of 2mm, but still have a nice latching feel, while being easy to insert and... Add to Cart