MAX7219 8×8 LED Dot Matrix Display Module

MAX7219 8×8 LED Dot Matrix Display Module

This module used MAX7219 chip to drive 8 x 8 LED matrix which can be used in various electronic display panels. This module is based on the MAX7219 chip which is a compact, serial input common-cathode driver that interfaces microcontrollers to LED matrices. All common microcontrollers can be connected to this module by using a 4-wire serial interface. Each output can be addressed without refreshing the entire display. This module requires only 3 I/O lines for driving the display, making it ideal for your microcontroller projects.

Pin Connection:

• Vcc    –     Pin 1
• GND  –     Pin 2
• DIN    –     Pin 3
• CS     –     Pin 4
• CLK   –     Pin 5

 Features/Specs:

• Operating Voltage: 5 V
• Operating Current: 320mA
• Driver Chip: MAX7219
• LED Color: Red
• Requires only 3 communication wires of MCU
• Cascading multiple Matrix LED Module is very easy
• Size of the display is very compact
• The PCB features 4 holes for mounting
• Module Size:
• Length: 56mm
• Width: 34mm
• Height : 12mm
• Weight: 20gm

Datasheet: MAX7219-MAX7221

Note: Product Images are shown for illustrative purposes only and may differ from actual product.