Here is a 3D light show that will astound you with its combinations. Inexpensive and easy to make thanks to an Arduino controller, the design enables you to play with the existing effects and, most ...

LEDBlinker led(13); // Use pin 13 void loop() { led.update(); // Must be called in loop. Do not block (use delays) in loop // Do other stuff, including calling LED control functions to control the LED ...

When we are talking about the MAX7219-based dot matrix display module, it consists of 64 LEDs connected in a row-column format so that we could easily control them with the multiplexing technique.