Description:
- single module can drive an 8 * 8 dot matrix common cathode led
- module operating voltage: 5V
- module dimensions: length 3.2 cm X 3.2 cm wide X 1.3 cm high
- 4 holes diameter 3 mm
- support for cascading multiple modules
- IC driver GC7219C/MAX7219

Package included:
1 x MAX7219 GREEN dot matrix 8x8 8*8 led display module for Arduino MCU DIY Raspberry pi (IC already soldered to pcb)
Instructions/schematic are NOT included. We don't provide technical assistance please make sure that you are familiar with the product before purchasing.