An 8×8 red LED dot matrix driven by the MAX7219 chip. Driving 64 LEDs by hand would eat every pin on your board — the MAX7219 handles all of them and needs only three data pins from your microcontroller.
- 64 bright red LEDs in an 8×8 grid
- SPI-style interface — DIN, CS and CLK only
- Cascadable — chain several modules for scrolling text displays
- Software brightness control and built-in LED multiplexing
- Runs on 5V, works with Arduino, ESP32 and Raspberry Pi
Great for scrolling message boards, clocks, counters, games and eye-catching student projects.




