Product Model: OKY3529
Microcontroller MAX7219 16 In 1 Display LED Dot Matrix Module For Arduino
Product Description
- A single module can drive a 8×8 dot matrix common cathode.
- Module Operating voltage: 5V.
- Module Size: Length 12.8 cm X 12.8 cm wide and 1.3 cm high X.
- With 64 fixing screw holes, diameter 3mm.
- Module with input and output interfaces, support for cascading multiple modules.