Other people have had luck displaying animated GIFs on an LED matrix, or hooking up sensors to have the display react to something.

All the info you need right here ✦ In this occasion I'll make a lighting system to be controlled remotely from my rc using ...

Learn how to control and blink multiple LEDs using the MAX7219 driver with Arduino. A simple guide for beginners in ...

Arduino has launched its next generation of UNO boards, introducing a 32-bit Renesas microcontroller and Espressif ESP32-S3 module, one-click cloud connectivity and plenty of I/O plus a 12×8 red LED ...