Arduino Circuit: Arduino Nano or Arduino Pro Mini 5V was used -digital pin 2 (digital pin with interrupt) -> button to ground -digital pin 3 (digital pin with interrupt) -> button to ground -analogue ...

The controller can drive an RGB LED strip which can be up to 25 meters long, using music as input. This can come from any device with a line level output (basically all PCs, mobile phones and Hi-Fi ...

Adafruit has recently released the Adafruit Sparkle Motion Stick, a compact, WLED-friendly Neopixel USB controller board built around an ESP32-S3 Module designed for audio-reactive LED projects, ...