Feature

●【MAX7219 Dot Matrix Module】Single module can drive an 8 * 8 dot matrix common cathode
●【LED Matrix Voltage】Module Operating voltage: 5V, MCU control
●【Practical Tool】 MAX7219 88 dot matrix module diy kit with 4 fixed screw holes(diameter 3mm) for easy installation.
●【MAX7219 8x8 Advantage】Modules with input and output interfaces, support for cascading multiple modules.
●【MAX7219 Module Size】(L*W*H)3.2 X 3.2 X 1.5 cm.


Description

Wiring Manual:
Step1: Left is an input port, right is an output port
Step2. When controlling a single module, just enter a port to the CPU
Step3. When more than 3 modules cascaded output input termination CPU, the input output termination module of the first two modules of the first one, the first two modules of the termination input terminal of the three modules, and so on.

Package included:
6* MAX7219 8x8 Dot Matrix LED Display Module