Did you know that you can use Arduino to turn on an LED when you press a button? Well, it is true, you can do this! Leaving the joke aside, let me show how you can achieve this. You will need the ...

He only ever lights up one LED at a time, but he scans through the 128 LED’s so fast that persistence of vision prevents you from noticing. To the human eye, it looks like multiple LED’s are ...

Posted in LED Hacks Tagged 3d printed, arduino, bluetooth, neopixel ring ← Baby’s Room Gets A Palace With This CNC Castle Decoration Hackaday Retro Edition: 386 Compaqs → ...

Here's the new description with all links and additional text removed: Making a good lighting system for your rc projects is ...