What is a serial port screen? Serial port screen composition and serial port screen solution part one

What is a serial port screen?

Serial screen, a configurable secondary development of intelligent serial control display, refers to a TFT color LCD display control module with serial communication, which can be connected to external equipment such as PLC, frequency converter, temperature control instrument, and data acquisition module. , using the display screen to display relevant data, and writing parameters or inputting operating instructions through input units such as touch screens, buttons, and mice, thereby realizing information interaction between the user and the machine.

Serial screen composition

Serial screen products generally consist of two parts: serial screen hardware equipment and serial screen operating software:

Refresh the interface, simultaneously analyze serial communication, touch screen operations, data processing, data storage, etc., and respond through serial port, WIFI, 4G, Bluetooth communication, voice recognition, face recognition, fingerprint recognition and other peripherals.