Posted in Arduino Hacks, contests Tagged 2022 Sci-Fi Contest, 9V battery, arduino nano, maquette, neopixel ring, RGB LED, RGB LED ring ...

Inside the printed puck is an Arduino Nano running an MPU6050 accelerometer, a 12-NeoPixel ring, and a piezo buzzer. [DIY_Maxell] reused a power bank charging circuit to charge up the small LiPo ...

Adafruit has this week added a new addition to their range of electronic components, announcing the availability of the new Particle/Spark NeoPixel Ring Kit, that is now available to purchase ...

The tiny Arduino development board has been combined with a generic nRF24 Module together with a Adafruit NeoPixel Ring, to provide visual feedback on your heart rate.

The Neopixel Ring Light isn’t a use-a-milk-carton-as-a-flash-diffuser sort of DIY — it involves soldering, electrical circuits, and minor coding.