ATtiny13 – random flickering pixels on 8×8 matrix LED display

This example project shows how to make random flickering pixels using ATtiny13 and popular 8×8 matrix LED display based on MAX7219/MAX7221. Complete project code is on GitHub. MAX7219/MAX7221 library for 8×8 matrix LED display A lightweight library for 8×8 matrix LED displays based on MAX7219/MAX7221 chip that works with tinyAVR family (ATtiny13, ATtiny25, ATtiny45, ATtiny85) can … Read more