Description

MAX7219 8 Digit 7 Segment Display LED Digit Display Module. By using this module, it's save your MCU resources, no need to start timer scanning, free up the MCU to do more things! Only need to transfer data once when updating the display data!

Features:

• Operating voltage: 5Vdc.

• Communication interface: SPI.

Pinout:

• VCC = 5V

• GND = Ground

• DIN = Data in

• CS = Chip select

• CLK = Clock