Very Tiny Cube Has 384 RGB LEDs. 2 Comments . by: Lewin Day. October 1, 2024. Title: Copy. ... Running the show is an ATmega328P, the same microcontroller you’d find in an Arduino Uno.

Pi Time is a psychedelic clock made out of fabric and Neopixels, controlled by an Arduino UNO. The clock started out as a quilted Pi symbol. [Chris and Jessica] wanted to make something more around… ...

An optional RGB LED attempts to copy the shade of whatever object you’re aiming at, providing a handy reference to verify it’s working correctly. Watch this video on YouTube .