MAX7219 8x8 LED Dot Matrix Display Module

Driver IC: MAX7219 (Serially Interfaced, 8-Digit LED Display Driver)

Matrix Size: 8×8 LEDs (64 individual LEDs)

Operating Voltage: 4.7V – 5.3V DC (Typically 5V)

Communication Interface: 3-Wire Serial SPI Interface (VCC, GND, DIN, CS, CLK)