| The MAX7219 is a very useful and versatile display driver that can drive up to 64 LEDs independently. It’s well-known, but existing tutorial...
All items tagged with LED and DIY electronics (4)
| Want to spice up your yard on a budget or just light it up in style? Make a set of AC Jam Jar Garden Lamps!
| Here is a 3D light show that will astound you with its combinations. Inexpensive and easy to make thanks to an Arduino controller, the desig...
| This monitor sends air quality messages on Telegram and shows it on an RGB LED strip and web interface. It uses a CCS811 gas sensor that det...