1, lower price serial tft lcd module 2, lower price hmi 3, touch controlled. 4, with cpu. ... ), Temperature:-20°C-+70°C 11), Moisture: 60°C,90% 12), Voltage:4.5V-26V13), Backlight:LED14), Brightness:400cd/m215), Viewing ... patented technology is 24-bit colour (16.7 M colour) TFT-LCD Module, that is the most advanced display technique in the world ...