Description
Specifications:
- A single module can drive a 8×8 dot matrix common cathode
- Operating voltage: 5V
- Dimensions: length 12.8 cm X 3.2 cm wide and 1.4 cm high
- Mounting holes with a diameter 3mm
- Module with input and output interfaces
- Support for cascading multiple modules
Wiring Instructions:
- The left side of the module is the input port, the right is an output port.
- When the controlling a single module, simply connect the input port to CPU
- For more than one module, the first module is connected to the CPU and the input end of the second module is connected to the output of the first module, and so on.
VCC → 5V
GND → GND
DIN → P2.2
CS → P2.1
CLK → P2.0
More Information:
- 16×8 LED Dot Matrix With MAX7219 Module
- RDIoT Demo :: MAX7219 Dot Matrix 4 in One Module (MAX7219) [D080]
Arduino LED Matrix Clock:
















