Adafruit STEMMA Analog SPDT Switch
The Adafruit STEMMA Analog SPDT Switch lets anyone use the MAX4544 SPDT analog switch for signals up to 12V, without fiddly soldering. When the selection signal is low, the Common pin is connected to the Normally Closed (NC) pin and disconnected from the Normally Open (NO) pin. When the selection signal is high, the Common pin is connected to NO and disconnected from NC.
OpenAI Image Descriptors with MEMENTO
In this project, you'll upload the pictures you take with your MEMENTO camera to OpenAI to request a description of the image with various prompts. The MEMENTO is running CircuitPython code that lets you connect to WiFi, take a photo, send the photo to OpenAI with their API and then save the response as a text file. You can view the response after it is fetched on the MEMENTO display.
Adafruit ItsyBitsy ESP32
What's smaller than a Feather but larger than a Trinket? It's an Adafruit ItsyBitsy ESP32, a powerful processor PCB with a plethora of pins! It features the ESP32 Pico module, an FCC-certified module that contains an ESP32 chip with dual-core 240MHz Tensilica processor, WiFi, and Bluetooth classic + BLE, configured with 8 MB of Flash memory, and 2 MB of PSRAM.
BLE Cat Thermal Printer with MEMENTO
You can use the MEMENTO camera board with one of the internet famous BLE cat thermal printers to instantly print photos with the classic "Gameboy" grayscale filter. The ESP32-S3 on the MEMENTO connects to the cat printer over BLE with the CatGFX library. When you press the shutter/boot button, the image is sent to the cat printer for printing.
Adafruit NeoRGB Stemma
The NeoRGB is a no-soldering, plug-and-play STEMMA board with a 2mm JST PH connector on one end, and a 5-pin 0.1" screw terminal block on the other. It can convert standard 800KHz NeoPixel signal using a WS2811F chip to AO3406 N-channel FETs that are high efficiency and can sink a chunk of current - 3 Amps a piece with 50milliOhm Ron!
Qualia S3 Sushi Conveyor Belt
More and more sushi conveyor belt demos are appearing on thin displays around the internet. This idea seemed perfect for the Qualia S3 paired with some bar displays and a side of wasabi. Endlessly scroll plates of sushi on your desk as you countdown the hours to your dinner out at the sushi bar.
Adafruit DC Power BFF
This add-on allows anyone to use a QT Py or Xiao dev board with up to 20V DC power! In the center is an MPM3610 integrated buck converter, which will generate 5V from up to 20V input. The board features both 3.5mm terminal block and 2.1mm DC jack inputs, protected with a Schottky diode.
Digital Clock with CircuitPython
Make a digital clock in CircuitPython using Feather RP2040, RTC DS3231 module and a 1.2in LED 7-segment display.
Adafruit UPDI Friend
UPDI stands for Unified Program and Debug Interface, but this board is so smol and cute that we will call it the Unusually Playful Device Interfacer and pat its head when it does a good job. It's designed to make programming modern ATtiny chips very easy because it has 3V or 5V power and logic select, power and transmit indicator LEDs, and a quick cable for poking into a breadboard.
Adafruit CAN Bus BFF
CAN Bus is a small-scale networking standard, originally designed for cars now used for many robotics or sensor networks that need better range and addressing than I2C, and don't have the pins or computational ability to talk on Ethernet.
Qualia S3 Compass
This compass project will help you keep your bearings as you travel north, south, east or west. A Qualia S3 running CircuitPython displays the compass rose and updates your heading in degrees as you wander. A 9-DoF sensor, mounted behind the Qualia S3, calculates the compass heading using a Mahony AHRS filter from the AHRS CircuitPython library in the Community Bundle.
Remote Shutter Button for MEMENTO
Climate camera shake with a remote shutter button!
NeoPixel Rotary Fidget
Make a fidget toy that use an NeoPixel ring and rotary encoder. Switch to game more to have even more fun.
Adafruit MCP3421 18-Bit ADC
The Adafruit MCP3421 18-Bit ADC is a simple, inexpensive, and easy to use 18-bit, 240 SPS, single-channel ADC with an I2C interface that can run up to 3.4MHz clock rate. A perfect component whenever you need an ADC that has differential inputs, adjustable gain, and a built in precision/low-drift reference voltage.
Adafruit 3.5" Capacitive Touch TFT FeatherWing
Bedeck your Feather project with a beautiful Adafruit TFT FeatherWing, 3.5" 480x320 Capacitive Touchscreen. This TFT display is 3.5" diagonal with a bright white-LED backlight and a built-in microSD card socket. You get a massive 480x320 pixels with individual 16-bit color pixel control. This display comes with a multi-touch capacitive touchscreen to detect up to 5 finger presses anywhere on the screen.