Description:
MAX7219 Dot matrix Modules with input and output interfaces, support for cascading multiple modules. 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.
Specifications:
- Module Operating Voltage: 5V
- Driver Chip: MAX7219
- Model Type: LED Dot Matrix Module
Features:
- Holes with four screws, diameter of 3mm
- Modules with input and output interfaces, support for cascading multiple modules
Pin Description:
- VCC: 5V
- GND: GND
- DIN: P20
- CS: P21
- CLK: P22
Wiring Instructions:
- On the left block to an input port, an output port on the right
- When the control of a single module, enters the port receives a CPU
- When more than 3 modules cascaded output-input termination CPU
Package Included:
1 x MAX7219 Dot Matrix Module
