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Matrix 8x8 LED Dot Display Module MAX7219

Matrix 8x8 LED Dot Display Module MAX7219

The MAX7219 is an integrated display driver that enables microprocessor-based control of LED displays, including 7-segment numeric displays, bar graph displays, and 8x8 LED matrices. It simplifies the interface process with its built-in B-type BCD encoder, multi-channel scan loop, segment word driver, and onboard RAM. A four-wire serial interface minimizes wiring complexity. This module supports multiple features like low-power shutdown, brightness control, and cascading capabilities for extensive display applications.

Package Includes:

  • 1 x MAX7219 LED Matrix Module

14.95 AED 14.95 AED Tax Included
14.95 AED Tax Included

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Features:

  • Integrates easily with microcontrollers for LED display control.
  • B-type BCD encoder with a multi-channel scan loop and segment driver.
  • Built-in RAM for data storage.
  • Low-power shutdown mode for energy efficiency.
  • Analog and digital brightness control.
  • Support for cascading multiple modules for expanded displays.
  • Compact size with fixing holes for secure mounting.

Specifications:

  • Driving Capability: 8x8 common cathode LED matrix
  • Operating Voltage: 5V
  • Dimensions: 3.2cm x 3.2cm x 1.3cm
  • Interface: 4-wire SPI-compatible serial interface
  • Cascading: Supported through input/output connectors

Pinout:

Pin Description
VCC Power supply pin, typically connected to +5V
GND Ground pin, connected to system ground
DIN Data input pin for serial communication
CS Chip select pin to activate the module
CLK Clock input for data synchronization