4-in-1 Dot Matrix LED Display Module (MAX7219) combines four 8×8 LED matrices into a single unit, giving you a total resolution of 32×8 pixels, perfect for creating eye-catching visual displays for DIY electronics, robots, IoT devices, and Arduino projects.

Built with the reliable MAX7219 LED driver, this module offers smooth control, low power consumption, and simple connectivity using only a few pins. Whether you’re a beginner or a professional maker, this display provides a flexible and powerful way to show messages or graphics.

 Key Features

• ✔️ 4-in-1 integrated design (4 × 8×8 LED matrices)
• ✔️ MAX7219 driver for easy control
• ✔️ Bright, long-lasting red LEDs
• ✔️ Daisy-chain support — connect multiple modules
• ✔️ Low power consumption
• ✔️ Simple 3-wire SPI communication
• ✔️ Fully compatible with Arduino, ESP32, ESP8266, Raspberry Pi

 Specifications

• LED Matrix Size: 8×8 each (×4 modules)
• Total Resolution: 32×8 pixels
• Driver IC: MAX7219
• Operating Voltage: 5V DC
• Interface: SPI
• Module Dimensions: ~128 × 32 × 13 mm (may vary slightly)
• LED Color: Red (other colors may vary by supplier)

Applications

• Scrolling message board
• Digital clock displays
• IoT notification board
• Robotics and DIY projects
• Animated text and graphics
• Scoreboards and counters
• Smart home display panel

Package Includes

• 1 × 4-in-1 MAX7219 Dot Matrix Display Module