MAX7219 LED Dot Matrix 4 In 1 Display with 5P Line Module

Features :

1. Requires only 3 communication wires of MCU
2. Pre-cascaded MAX7219 Dot Matrix LED Module.
3. The overall size of the display is very compact
4. The PCB features M3 holes for mounting.
5. Module with input and output interfaces
6. Support for cascading multiple modules
7. Quite large display

Package Includes : 

1 x 4-in-1 Dot LED Matrix Module 1 x Connecting Wire

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