MAX7219 Dot Matrix Module For Arduino Microcontroller – 4 In One
- A single module can drive a 8×8 dot matrix common cathode / common anode
- Operating Voltage: 5V
- Dimensions: 12.8X12.8X1.3cm/
- Fixing screws with 64 holes with a diameter 3mm
- Module with input and output interfaces, support for cascading multiple modules