Inside, an Arduino Nano is hooked up to a series of WS2812b LEDs. The LEDs are flashed in time with the heartbeat of the person holding the heart, thanks to a MAX30102 heartbeat sensor.

This involves connecting the WS2812B LEDs to the Arduino Nano and ensuring everything is properly wired. 3.

Continue reading “These LED Shades Will Blind You With Science”→ Posted in Arduino Hacks, LED Hacks, Wearable Hacks Tagged arduino nano, HC-06, RGB LED, sunglasses, ws2812b ...

WS2812B & Arduino Earlier we controlled LED matrixes, strips and other complex LED projects bundled with countless interconnected wires with the help of multiplexers and shift registers.

ATmega328Pを搭載する「Arduino Nano」と同じサイズで、マイクロコントローラの変更などにより性能強化と低価格化を図ったという。

Arduino has announced four new Nano microcontroller-based boards that will be available for developers and makers in late July. The new lineup is compatible with the original Nano boards and ...