Shenzhen Jongsun Electronic Technology Co., Ltd.

Shenzhen Jongsun Electronic Technology Co., Ltd.

How to distinguish LED display control card and LED display control system

2020 11/30

The LED display control card is responsible for receiving the screen display information from the computer serial port, placing it into the frame memory, and generating the serial display data and scan control timing required for the LED display screen according to the partition driving method. LED display control system, also known as LED display controller, LED display control card.
The LED display is mainly for displaying various characters, symbols and graphics. The screen display information is edited by the computer, and is pre-positioned into the frame memory of the LED display through the RS232/485 serial port, and then displayed on a screen-by-screen basis. The display mode is colorful and the display works offline. LED display has wide application in various industries because of its flexible control, convenient operation and low cost.