Sponsor of the Day:
Jerkmate
https://www.adafruit.com/product/5904
Adafruit Terminal PiCowbell for Pico - Reset Button & STEMMA QT : Adafruit Industries, Unique & fun...
Ding dong! Hear that? It's the PiCowbell ringing, letting you know that the new Adafruit Terminal PiCowbell is finally in stock and ready to assist your...
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https://www.adafruit.com/product/1980
Adafruit TSL2591 High Dynamic Range Digital Light Sensor [STEMMA QT] : Adafruit Industries, Unique...
When the future is dazzlingly-bright, this ultra-high-range luminosity sensor will help you measure it. The TSL2591 luminosity sensor is an advanced digital...
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https://www.adafruit.com/product/5933
Adafruit ESP32-C6 Feather - STEMMA QT : Adafruit Industries, Unique & fun DIY electronics and kits
The ESP32-C6 is Espressif’s first Wi-Fi 6 SoC integrating 2.4 GHz Wi-Fi 6, Bluetooth 5 (LE) and the 802.15.4 protocol. It brings the goodness you know from the...
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https://www.adafruit.com/product/4258
Adafruit LPS35HW Water Resistant Pressure Sensor [STEMMA QT] : Adafruit Industries, Unique & fun...
Sometimes you need to sense pressure in a damp environment. And sometimes you need to know the relative changes in pressure as well as the absolute pressure....
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https://www.adafruit.com/product/4836
Adafruit Wii Nunchuck Breakout Adapter [Qwiic / STEMMA QT] : Adafruit Industries, Unique & fun DIY...
Dig out that old Wii controller and use it as a sleek controller for your next robot if you like. The Adafruit Adafruit Wii Nunchuck Breakout Adapter fits...
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https://www.adafruit.com/product/5783
Adafruit EYESPI Pi Beret - Buttons, EYESPI and STEMMA QT : Adafruit Industries, Unique & fun DIY...
Raspberry Pi's make for handy lil computers, but they're really wonderful when you can connect all sorts of nifty hardware to them: color TFT or E-Ink...
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https://www.adafruit.com/product/5423
Adafruit TSC2007 I2C Resistive Touch Screen Controller [STEMMA QT] : Adafruit Industries, Unique &...
Getting touchy performance with your screen's touch screen? Resistive touch screens are incredibly popular as overlays to TFT and LCD displays. Only problem is...
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https://www.adafruit.com/product/5766
Adafruit NeoDriver - I2C to NeoPixel Driver Board - Stemma QT : Adafruit Industries, Unique & fun...
NeoPixel LEDs (a.k.a WS2812 / SK6812 family) are a super-easy way to add addressable RGB lighting with only one GPIO. They're ubiquitous on microcontrollers,...
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https://www.adafruit.com/product/5200
Adafruit PiCowbell Proto for Pico - Reset Button & STEMMA QT : Adafruit Industries, Unique & fun...
Ding dong! Hear that? It's the PiCowbell ringing, letting you know that the new Adafruit PiCowbell Proto is finally in stock and ready to assist your Raspberry...
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https://www.adafruit.com/product/5400
Adafruit ESP32 Feather V2 - 8MB Flash + 2 MB PSRAM [STEMMA QT] : Adafruit Industries, Unique & fun...
One of our star Feathers is the Adafruit HUZZAH32 ESP32 Feather - with the fabulous ESP32 WROOM module on there, it makes quick work of WiFi and Bluetooth®...
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https://www.adafruit.com/product/1982
Adafruit 12-Key Capacitive Touch Sensor Breakout - MPR121 [STEMMA QT] : Adafruit Industries, Unique...
Add lots of touch sensors to your next microcontroller project with this easy-to-use 12-channel capacitive touch sensor breakout board, starring the MPR121....
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https://www.adafruit.com/product/5483
Adafruit ESP32-S3 TFT Feather - 4MB Flash, 2MB PSRAM, STEMMA QT : Adafruit Industries, Unique & fun...
We've got a new machine here at Adafruit, it can uncover your deepest desires. Don't believe me? I'll turn it on right now to prove it to you! What, you want...
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https://www.adafruit.com/product/4414
Adafruit LPS33HW Water Resistant Pressure Sensor - STEMMA QT : Adafruit Industries, Unique & fun...
Sometimes you need to sense pressure in a damp or caustic environment. And sometimes you need to know the relative changes in pressure as well as the absolute...
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https://www.adafruit.com/product/5056
Adafruit Trinkey QT2040 - RP2040 USB Key with Stemma QT : Adafruit Industries, Unique & fun DIY...
It's half USB Key, half Adafruit QT Py, and a lotta RP2040...it's Trinkey QT2040, the circuit board with an RP2040 heart and Stemma QT legs. Folks are loving...
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https://www.adafruit.com/product/5899
Adafruit ADG728 1-to-8 Analog Matrix Switch [Stemma QT] : Adafruit Industries, Unique & fun DIY...
Analog switches are a solid state alternative to relays, when you want a smaller, lower-power technology that won't wear out mechanically. And, as the name...
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https://www.adafruit.com/product/5300
Adafruit ESP32-S2 TFT Feather - 4MB Flash, 2MB PSRAM, STEMMA QT : Adafruit Industries, Unique & fun...
We've got a new machine here at Adafruit, it can uncover your deepest desires. Don't believe me? I'll turn it on right now to prove it to you! What, you want...
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https://www.adafruit.com/product/5188
Adafruit DS3231 Precision RTC - STEMMA QT : Adafruit Industries, Unique & fun DIY electronics and...
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...
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https://www.adafruit.com/product/5810
Adafruit VCNL4020 Proximity and Light Sensor - STEMMA QT / Qwiic : Adafruit Industries, Unique &...
The VCNL4020 is a handy two-in-one sensor, with a proximity sensor that works from 0 to 200mm (about 7.5 inches) and light sensor with range of 0.26 to 16,000...
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https://www.adafruit.com/product/4162
Adafruit VEML7700 Lux Sensor - I2C Light Sensor [STEMMA QT / Qwiic] : Adafruit Industries, Unique &...
Vishay has a lot of light sensors out there, and this is a nice simple lux sensor that's easy to add to any microcontroller. Most light sensors just give you a...
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https://www.adafruit.com/product/6432
Adafruit ADS122C04 24-Bit ADC - 4 Channel 2-kSPS [STEMMA QT / Qwiic] : Adafruit Industries, Unique...
The Adafruit ADS122C04 24-Bit ADC with 4 Channel 2-kSPS is an excellent way to take very high-precision measurements of single-ended or differential analog...
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https://www.adafruit.com/product/4688
SparkFun Qwiic / STEMMA QT HAT for Raspberry Pi : Adafruit Industries, Unique & fun DIY electronics...
The SparkFun Qwiic HAT for Raspberry Pi is the quickest and easiest way to enter SparkFun’s Qwiic / STEMMA QT ecosystem when using that Raspberry Pi that...
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https://www.adafruit.com/product/4515
SparkFun Qwiic / Stemma QT FeatherWing (Shield for Thing Plus) : Adafruit Industries, Unique & fun...
The SparkFun Qwiic FeatherWing (Shield for Thing Plus) provides an easy-to-assemble way to add the STEMMA QT / Qwiic connect ecosystem to any development board...
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https://www.adafruit.com/product/4463
SparkFun Qwiic or Stemma QT SHIM for Raspberry Pi / SBC : Adafruit Industries, Unique & fun DIY...
The SparkFun Qwiic or Stemma QT SHIM for Raspberry Pi is a small, easily removable breakout that easily adds a 4-pin JST SH pin (Stemma QT or Qwiic) connector...
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https://www.adafruit.com/product/5645
Adafruit NeoPixel Driver BFF Add-On for QT Py and Xiao : Adafruit Industries, Unique & fun DIY...
Our QT Py boards are a great way to make very small microcontroller projects that pack a ton of power - and now we have a way for you to quickly add a strand...
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https://www.adafruit.com/product/4480
Adafruit LSM6DS33 6-DoF Accel + Gyro IMU [STEMMA QT / Qwiic] : Adafruit Industries, Unique & fun...
Add motion and orientation sensing to your Arduino project with this affordable 6 Degree of Freedom (6-DoF) sensor with sensors from ST. The board includes an...
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https://www.adafruit.com/product/326
Monochrome 0.96 128x64 OLED Graphic Display - STEMMA QT : Adafruit Industries, Unique & fun DIY...
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 128x64 individual...
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https://www.adafruit.com/product/5681
Adafruit ATtiny816 Breakout with seesaw - STEMMA QT / Qwiic : Adafruit Industries, Unique & fun DIY...
This breakout board is a "three in one" product:The ATtiny816 is part of the 'next gen' of AVR microcontrollers, and now we have a cute development/breakout...
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https://www.adafruit.com/product/4344
Adafruit MSA301 Triple Axis Accelerometer - STEMMA QT / Qwiic : Adafruit Industries, Unique & fun...
Discontinued - you can grab Adafruit MSA311 Triple Axis Accelerometer - STEMMA QT / Qwiic instead! The MSA301 is a super small and low-cost triple-axis...
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https://www.adafruit.com/product/4503
Adafruit LSM6DS3TR-C 6-DoF Accel + Gyro IMU [STEMMA QT / Qwiic] : Adafruit Industries, Unique & fun...
Add motion and orientation sensing to your Arduino project with this affordable 6 Degree of Freedom (6-DoF) sensor with sensors from ST. The board includes an...
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https://www.adafruit.com/product/6491
Adafruit VCNL4030 Proximity and Lux Sensor - STEMMA QT / Qwiic : Adafruit Industries, Unique & fun...
The VCNL4030 is a handy two-in-one sensor, with a proximity sensor that works from 0 to 300mm (about 12 inches) and light sensor with range of 0.004 to 16,768...
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https://www.adafruit.com/product/4413
Adafruit LSM303AGR Accelerometer Magnetometer - STEMMA QT Qwiic : Adafruit Industries, Unique & fun...
Do you know which way the wind blows? You will now, with this triple-axis accelerometer/magnetometer compass module. Inside are two sensors, one is a classic...
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https://www.adafruit.com/product/6318
Adafruit I2C to 8 Channel Solenoid Driver [STEMMA QT / Qwiic] : Adafruit Industries, Unique & fun...
Solenoids are a little like cats: if your project has one solenoid you'll probably stick with just one and in such cases our single MOSFET driver will work...
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https://www.adafruit.com/product/5937
Adafruit BNO055 + BMP280 BFF Add-On for QT Py : Adafruit Industries, Unique & fun DIY electronics...
Our QT Py boards are a great way to make very small microcontroller projects that pack a ton of power - and now we have a way for you to turn many QT Py boards...
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https://www.adafruit.com/product/5610
Adafruit LTR-303 Light Sensor - STEMMA QT / Qwiic : Adafruit Industries, Unique & fun DIY...
The Adafruit LTR-303 Light Sensor a simple and popular low-cost I2C digital light sensor that is easy to integrate into your project for reliable and...
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https://www.adafruit.com/product/5959
Adafruit S-35710 Low-Power Wake Up Timer Breakout [STEMMA QT / Qwiic] : Adafruit Industries, Unique...
The Adafruit S-35710 Wake Up Timer is a low power 'watchdog timer' chip that can be programmed to alert with a digitally-configurable alarm from 1 second up to...
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https://www.adafruit.com/product/5591
Adafruit LTR-329 Light Sensor - STEMMA QT / Qwiic : Adafruit Industries, Unique & fun DIY...
The Adafruit LTR-329 Light Sensor a simple and popular low-cost I2C digital light sensor that is easy to integrate into your project for reliable and...
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https://www.adafruit.com/product/5323
Adafruit ESP32-S3 Feather with STEMMA QT / Qwiic [8MB Flash No PSRAM] : Adafruit Industries, Unique...
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...
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https://www.adafruit.com/product/6067
Adafruit LPS28 (LPS28DFW) Pressure Sensor - STEMMA QT / Qwiic : Adafruit Industries, Unique & fun...
We stock a large number of barometric pressure sensors, and they all have slight differences: some are ported, some are tiny, some are popular and precise and...
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https://www.adafruit.com/product/5189
Adafruit PCF8523 Real Time Clock Breakout Board [STEMMA QT / Qwiic] : Adafruit Industries, Unique &...
This is a great battery-backed real time clock (RTC) that allows your microcontroller project to keep track of time even if it is reprogrammed, or if the power...
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https://www.adafruit.com/product/5346
Adafruit MCP23017 I2C GPIO Expander Breakout [STEMMA QT / Qwiic] : Adafruit Industries, Unique &...
We’ve gotten a lot of requests for a MCP23017 breakout and we’ve always sorta been like “ehh why not just use the DIP chip?” but with STEMMA QT we could see...
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https://www.adafruit.com/product/4900
Adafruit QT Py RP2040 : Adafruit Industries, Unique & fun DIY electronics and kits
What a cutie pie! Or is it... a QT Py? This diminutive dev board comes with one of our new favorite chip, the RP2040. It's been made famous in the new...
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https://www.adafruit.com/product/4701
Adafruit ST25DV16K I2C RFID EEPROM Breakout - STEMMA QT / Qwiic : Adafruit Industries, Unique & fun...
This RFID tag is really unique: it works with mobile phones just like other RFID tags, but you can reprogram it over I2C. The tag shows up as an ISO/IEC 15693...
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https://www.adafruit.com/product/2305
Adafruit DRV2605L Haptic Motor Controller - STEMMA QT / Qwiic : Adafruit Industries, Unique & fun...
The DRV2605 from TI is a fancy little motor driver. Rather than controlling a stepper motor or DC motor, its designed specifically for controlling haptic...
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https://www.adafruit.com/product/4681
Adafruit BH1750 Light Sensor - STEMMA QT / Qwiic : Adafruit Industries, Unique & fun DIY...
This is the BH1750 16-bit Ambient Light Sensor from Rohm. Because of how important it is to humans and most other living things, sensing the amount of light in...
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https://www.adafruit.com/product/4632
Adafruit PMSA003I Air Quality Breakout [STEMMA QT / Qwiic] : Adafruit Industries, Unique & fun DIY...
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...
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https://www.adafruit.com/product/5700
Adafruit QT Py S3 with 2MB PSRAM WiFi Dev Board with STEMMA QT : Adafruit Industries, Unique & fun...
The ESP32-S3 has arrived in QT Py format - and what a great way to get started with this powerful new chip from Espressif! With dual 240 MHz cores, WiFi and...
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https://www.adafruit.com/product/938
Monochrome 1.3 128x64 OLED graphic display - STEMMA QT / Qwiic : Adafruit Industries, Unique & fun...
These displays are small, only about 1.3" diagonal, but very readable due to the high contrast of an OLED display. This display is made of 128x64 individual...
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https://www.adafruit.com/product/5753
Adafruit PC Joystick to seesaw I2C Adapter - STEMMA QT / Qwiic : Adafruit Industries, Unique & fun...
Back in my day, we used to have these big chunky PC joysticks that would plug into the back of your PC. No, not through USB, they had a DE-15 port and they'd...
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https://www.adafruit.com/product/4600
Adafruit QT Py - SAMD21 Dev Board with STEMMA QT : Adafruit Industries, Unique & fun DIY...
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...
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https://www.adafruit.com/product/5651
ScoutMakes FM Radio Board - STEMMA QT / Qwiic : Adafruit Industries, Unique & fun DIY electronics...
The ScoutMakes FM Radio Board is a great way to learn about the world of electronics. It is an I2C breakout board for the RDA5807 FM radio chip by RDA...
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https://www.adafruit.com/product/6431
Adafruit ENS161 MOX Gas Sensor [STEMMA QT / Qwiic] : Adafruit Industries, Unique & fun DIY...
*sniff* *sniff* ... do you smell that? No need to stick your nose into a carton of milk anymore, you can build a digital nose with the ENS161 Gas Sensor, a...
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https://www.adafruit.com/product/4461
Binho Feather / Stemma QT Interface Board : Adafruit Industries, Unique & fun DIY electronics and...
This board makes it easy for you to interface your Binho Nova host adapter with any Feather form-factor device. I2C, SPI, and UART interfaces are all wired up....
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https://www.adafruit.com/product/6495
Adafruit Terminal Block BFF Add-On for QT Py and Xiao : Adafruit Industries, Unique & fun DIY...
Our QT Py boards are a great way to make very small microcontroller projects that pack a ton of power - and now we have a way for you to make wiring up sensors...
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https://www.adafruit.com/product/4399
STEMMA QT / Qwiic JST SH 4-Pin Cable - 50mm Long : Adafruit Industries, Unique & fun DIY...
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...
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https://www.adafruit.com/product/5033
Seeeduino XIAO Expansion Board - Works With Adafruit QT Py : Adafruit Industries, Unique & fun DIY...
The Seeeduino XIAO Expansion Board is a great add-on board with a little-bit-of-everything. It works wonderfully with our QT Py boards so we're stocking it for...
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https://www.adafruit.com/product/4479
Adafruit Triple-axis Magnetometer - LIS3MDL [STEMMA QT / Qwiic] : Adafruit Industries, Unique & fun...
Sense the magnetic fields that surround us with this handy triple-axis magnetometer (compass) module. Magnetometers can sense where the strongest magnetic...
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https://www.adafruit.com/product/4903
Adafruit ISO1540 Bidirectional I2C Isolator [STEMMA QT / Qwiic] : Adafruit Industries, Unique & fun...
Sometimes you'll find yourself with an I2C bus controller on one side, and an I2C bus device on the other and you gotta keep em (electrically) separated. Maybe...
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https://www.adafruit.com/product/4210
STEMMA QT / Qwiic JST SH 4-pin Cable - 100mm Long : Adafruit Industries, Unique & fun DIY...
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...
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https://www.adafruit.com/product/5611
Adafruit PCF8575 I2C 16 GPIO Expander Breakout [STEMMA QT / Qwiic] : Adafruit Industries, Unique &...
Expand your project possibilities, with the Adafruit PCF8575 GPIO Expander Breakout - an affordable 16 channel I2C expander.GPIO expanders work like this: you...
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https://www.adafruit.com/product/4366
Adafruit TLV493D Triple-Axis Magnetometer - STEMMA QT / Qwiic : Adafruit Industries, Unique & fun...
The TLV493D 3-axis magnetometer is a great little sensor for detecting magnets in 3D. In fact, the manufacturer Infineon suggests it could be used to make a...
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https://www.adafruit.com/product/4440
Monochrome 0.91 128x32 I2C OLED Display - STEMMA QT / Qwiic : Adafruit Industries, Unique & fun DIY...
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...
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https://www.adafruit.com/product/5545
Adafruit PCF8574 I2C GPIO Expander Breakout [STEMMA QT / Qwiic] : Adafruit Industries, Unique & fun...
Expand your project possibilities, with the Adafruit PCF8574 GPIO Expander Breakout - an affordable 8 channel I2C expander.GPIO expanders work like this: you...
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https://www.adafruit.com/product/4161
Adafruit VCNL4040 Proximity and Lux Sensor - STEMMA QT / Qwiic : Adafruit Industries, Unique & fun...
The VCNL4040 is a handy two-in-one sensor, with a proximity sensor that works from 0 to 200mm (about 7.5 inches) and light sensor with range of 0.0125 to 6553...
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https://www.adafruit.com/product/4470
Adafruit MCP4728 Quad DAC with EEPROM [STEMMA QT / Qwiic] : Adafruit Industries, Unique & fun DIY...
If you've ever said to yourself, "Gee, I wish I had four 12-bit DACs that came in a single package with the ability to save their settings to an EEPROM", well...
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https://www.adafruit.com/product/6426
Adafruit STHS34PF80 IR Presence / Motion Sensor [STEMMA QT / Qwiic] : Adafruit Industries, Unique &...
We stock many low cost "Passive IR" Presence / Motion sensors, and they're very popular for detecting motion from humanoids and pets 5 to 20 feet away. (They...
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https://www.adafruit.com/product/4530
Adafruit LPS25 Pressure Sensor - STEMMA QT / Qwiic [LPS25HB] : Adafruit Industries, Unique & fun...
We live on a planet with an atmosphere, a big ocean of gaseous air that keeps everything alive - and that atmosphere is constantly bouncing off of us, exerting...
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https://www.adafruit.com/product/5309
Adafruit MSA311 Triple Axis Accelerometer - STEMMA QT / Qwiic : Adafruit Industries, Unique & fun...
The MSA311 is a super small and low-cost triple-axis accelerometer. It's inexpensive, but has just about every 'extra' you'd want in an...
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https://www.adafruit.com/product/5772
Adafruit EYESPI BFF for QT Py or Xiao - 18 Pin FPC Connector : Adafruit Industries, Unique & fun...
Our QT Py boards are a great way to make very small microcontroller projects that pack a ton of power - and now we have a way for you to add a small, colorful,...
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https://www.adafruit.com/product/5325
Adafruit QT Py ESP32-S2 WiFi Dev Board with STEMMA QT : Adafruit Industries, Unique & fun DIY...
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...
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https://www.adafruit.com/product/5646
Adafruit 5x5 NeoPixel Grid BFF Add-On for QT Py and Xiao : Adafruit Industries, Unique & fun DIY...
Our QT Py boards are a great way to make very small microcontroller projects that pack a ton of power - and now we have a way for you to quickly add a...
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https://www.adafruit.com/product/5397
Adafruit LiIon or LiPoly Charger BFF Add-On for QT Py : Adafruit Industries, Unique & fun DIY...
Is your QT Py all alone, lacking a friend to travel the wide world with? When you were a kid you may have learned about the "buddy" system, well this product...
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https://www.adafruit.com/product/4488
Adafruit Triple-axis Magnetometer - LIS2MDL [STEMMA QT / Qwiic] : Adafruit Industries, Unique & fun...
Sense the magnetic fields that surround us with this handy triple-axis magnetometer (compass) module. Magnetometers can sense where the strongest magnetic...
triple axis magnetometerstemma qt qwiicindustries unique funadafruit