MAX7219 8 - 8 Dot Led Matrix Display Module

The MAX7219 8 - 8 Dot Led Matrix Display Module is an integrated display driver that allows you to control 8x8 LED matrices using a simple serial interface. Here's a breakdown of its features and specifications:

  Features:  

• Integrated serial input/output common-cathode display driver.
• Can be connected to a microprocessor to control 8-digit 7-segment displays, bar graph displays, or 64 separate LEDs.
• Includes a BCD encoder and multi-channel scanning loop word drive.
• Features an 8x8 static RAM to store data for each LED.
• Requires only three communication wires from the microcontroller.
• Supports cascading multiple matrix LED modules.
• Compact size with PCB featuring M3 mounting holes.

  Specifications:  

• Driver Chip: MAX7219
• Input Voltage: 5V
• Operating Current: 320 mA
• LED Color: Red
• LED Display Dimensions: 50x32x15 mm (LxWxH)
• Weight: 25 grams
• Pin Connection:
  • Vcc: 5V
  • GND: Ground
  • DIN: Data input (connects to Pin 12 of the microcontroller)
  • CS: Chip select (connects to Pin 10 of the microcontroller)
  • CLK: Clock (connects to Pin 11 of the microcontroller)

  Package Includes:  

• 1 x Dot LED Matrix Module
• 1 x Connecting Wire

The MAX7219 module is a versatile and easy-to-use solution for driving LED matrices, making it ideal for various display applications.