This module boasts a robust 60 * 60MM, 2088as 8 * 8 dot matrix, which is four times the area of a standard 1088 dot matrix. This design ensures significantly larger and clearer visuals, ideal for long-distance display applications. The drive board is powered by the highly efficient MAX7219 chip, offering seamless vertical and horizontal cascading.
The MAX7219 is an exceptional common cathode display driver that effectively connects microprocessors to 8-bit 7-segment displays, bar graph displays, or 64 independent LEDs. It incorporates an on-chip BCD encoder, advanced scanning circuit, segment word driver, and an 8 * 8 static RAM, streamlining data storage with just one external register needed for segment current control.
With a convenient four-wire serial interface, this module allows for precise data addressing during updates, ensuring no impact on the overall display. It features a low-power mode for energy efficiency, adjustable brightness control, a scan limit register for displaying 1-8 bits of data, and a detection mode that lights up all LEDs. Remarkably, only 3 IO ports are required to operate this dot matrix, guaranteeing a flicker-free display and supporting cascading with ease.
Specification
- Size:60*60mm
- Working voltage:5V
- Feature: with a fixing screw hole, hole diameter 3mm
Wiring instruction
- VCC→5V
- GND→GND
- DIN→P2.0
- CS→P2.1
- CLK→P2.2
Shipping List
- 1 x 60*60mm MAX7219 2088AS Dot Matrix Module
