led-dot-matrix
There are 3 repositories under led-dot-matrix topic.
leonardosposina/arduino-led-dot-matrix-clock
A simple LED dot matrix clock project based on Arduino Nano (ATmega328), also using a DS3231RTC module and a LDR sensor.
mrtaz77/AVR-ATmega-32-Programming
Codes and simulations with ATmega32
ximtech/MAX7219
Compact, serial input/output common-cathode display driver