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MAX7219 dot matrix module 4-in-1 display screen microcontroller control driver module sends 5P line
MAX7219 dot matrix module 4-in-1 display screen microcontroller
Product Parameter
Working voltage: DC5V
Communication method: SPI three wire interface
Transmission rate: 10MHz
Module with input/output interface, supporting cascading multiple modules
Product Description
This module is an LED display driver module composed of 4 8 * 8 dot arrays, each with a separate MX7219 driver IC. In addition, it can communicate with other controllers through SPI (Serial Peripheral Interface) and control up to 64 individual LEDs to display different effects, such as animation and text flow images. It is widely used in various public places such as car announcements, advertising screens, and billboards.
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