MAX7219 Dot Matrix LED Display, 4 Channel LED Panel, Red LED Matrix Module, 8x8 LED Dot Matrix, 32x8 LED Display, MAX7219 LED Controller Module, SPI LED Display Module, Arduino LED Matrix, Raspberry Pi LED Display, Electronic Signage Module Bangladesh, Scrolling Text LED Module, Digital Scoreboard LED Panel, Embedded Systems LED Display, Graphical LED Interface

The MAX7219 4 Channel Dot Matrix LED Display Panel Module is an efficient and versatile solution for displaying text, numbers, and animations in electronics projects. Each module features four 8x8 red LED matrices (total 32x8) controlled by the MAX7219 IC, making it perfect for creating scrolling messages, electronic signage, scoreboards, and other graphical interfaces. The module communicates via SPI, allowing easy integration with Arduino, Raspberry Pi, and other microcontrollers.

Features:

• Four 8x8 red LED matrices for a total of 256 LEDs per module.

• Daisy chain capability to expand displays with multiple modules.

• Simple SPI interface for easy integration with microcontrollers.

• Adjustable brightness control via software.

• Low power consumption with efficient LED driving.

• Versatile usage: scrolling text, numbers, animations, and graphical data.

• Includes mounting holes for easy installation on surfaces or enclosures.

• Compact size: 12.8cm x 3.2cm x 1.5cm for convenient placement in projects.

Pin Configuration:

• VCC: Power supply (5V DC)

• GND: Ground

• DIN: Data input (connect to MOSI of microcontroller)

• CS: Chip select (connect to digital pin)

• CLK: Clock input (connect to SCK of microcontroller)

Applications:

• Electronic signage and information displays

• Scoreboards for sports or events

• Digital clocks and timers

• Graphical interfaces for embedded systems

• Scrolling text and LED message boards

• DIY electronics and Arduino/Raspberry Pi projects

Specifications:

• Display Type: Dot Matrix LED

• Number of Channels: 4

• Color: Red

• Matrix Dimensions: 8x8 per panel, total 32x8 (256 LEDs)

• Controller: MAX7219

• Input Voltage: 5V DC

• Communication Protocol: SPI (Serial Peripheral Interface)

• Module Size: 12.8cm x 3.2cm x 1.5cm

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