3Pcs MAX7219 8x8 Dot Matrix LED Display Module
5V MCU Control MAX7219 8 * 8 LED Dot Matrix DIY Kit
BLUE RED GREEN
Green Blue Red 3 colors can select ( Use the different Link )
- 1. Single module can drive an 8 * 8 dot matrix common cathode
- 2. Module Operating voltage: 5V
- 3. Module dimensions: length 3.2 cm X 3.2 cm wide X 1.5 cm high
- 4. Holes with four screws, diameter 3mm
- 5. Modules with input and output interfaces, support for cascading multiple modules