LED Dot Matrix 8-Digit Digital Display Control Module for

Description:

- A single module can drive an 8 * 8 common cathode lattice

- Module Operating voltage: 5V.

- Fixing screws with 64 holes with a diameter about 3mmModule with input and output interfaces, supports multiple modules cascade

- The control of a single module, just need to input ports from the CPUWire Length: Approx. 20cm/ 7.87inch

- Size: Approx. 128x 32x 13mm/ 5.04x 1.26x 0.51inch

Specification:

- Wiring instructions:

- The module left as an input port to the output port on the right.

- The control of a single module, simply input port to the CPU

- Multiple

- modules cascade input termination CPU, 2 output termination module, a

- module of the input of the input terminal, the output terminal of the

- first two modules of the first three modules, and so on ...

- 51 MCU, for example:

- VCC → 5V

- GND → GND

- DIN → P22

- CS → P21

- CLK → P20

Package Includes: 1 Piece MAX7219 LED Dot matrix Module 1 Piece 20cm 5P Line

Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.