Cylewet MAX7219 Dot Matrix Module 4 in 1 Display for Arduino Microcontroller with 5Pin Line CYT1045
Product Description
Cylewet MAX7219 Dot Matrix Module 4 in 1 Display for Arduino Microcontroller with 5Pin Line CYT1045
- 64 fixed screw holes with 3mm in its diameter
- A single module can drive a 8x 8 dot matrix common cathode
- Dimension of Module: 12.8X 12.8X 1.3cm
- Operating voltage: 5V
- Equipped with input and output interfaces, support for multiple modules to cascade
Instruction of Wiring:
The left side of the module to the input port, the right to the output port
When control a single module, simply connect the input port to CPU
When multiple modules are cascaded, input port of the first module connects to CPU, its output port to the input port of the second module, and the output port of the second module to the input port of the third module, and so on.
Take 51 microcontrollers for example:
VCC→ 5V
GND→ GND
DIN→ P2.2
CS→ P2.1
CLK→ P2.0
Package Includes:
1x MAX7219 Dot Matrix Module
1x 20cm 5P Dupont line
Technical Specifications
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