1, lower price hmi 2, tft graphical touch lcd 3, graphical tft lcd with seriel interface. 4, tft lcd screen to work with mcu Model: STA121WT- ... Engineering Machinery, Civilian Electronic Product and so on. Specifications:1), TFT-LCD: A+ class Industry Screen2), Interface: RS-232/3.3V TTL3 ... technology is 24-bit colour (16.7 M colour) TFT-LCD Module, that is the most advanced display technique in the ...