... & Function: 1. Low price HMI device2. Used as Touch-controller & TFT display syst3. Working with Any MCU by "Command". ... . Application Fields: Medical & Cosmetology Equipment, Electronic-Instrument, Industry Controller, Electric Power Industry, Engineering Machinery, Civilian Electronic Product and so ... -Module by UART port (RS232 or USB) or TTL logic directly, Plug and Play.2. Write a control program ...