Matrix module for simple and easy-to-read display with red LEDs. You only need five I/O pins to control the 64 light points of the module and you can even connect a second module in series. You will find a corresponding connection example and program code for implementation with an Arduino in the data sheet.
Features
• Chipset: MAX7219
• operating voltage: 5 V DC
• cascadable
• 4 holes for M3 screws
• Dimensions: 50 x 32 x 15 mm