MAX7219 Dot Matrix Module is an electronic component used to display text, numbers, or symbols on an LED matrix. It works with microcontrollers like Arduino to control up to 8x8 LEDs in a grid.
Specifications
Module Type: 32x8 LED matrix (4 connected 8x8 grids).
Control Chip: MAX7219, which simplifies controlling many LEDs with fewer wires.
Power Supply: Works with 5V DC.
Communication: Uses SPI (Serial Peripheral Interface) for fast data transfer.
Pins:
VCC: Connects to 5V power.
