7 inch resisitive Touch screen Specifications:
Touch Type: 4 wire Resistive touch screen
Screen Size: 7"Diagonal
Drive voltage: DC 3V
Connector: FPC
Response Time: <10 ms
Activation Force: 60-100 grams per square centimer
Positional Accuracy: 3mm maximum error
Light Transmission: Film +Glass>75%
Scratch Resistance: 3H pencil hardness
Life Expectancy: Over 1 million
Operating Temperature: -20º C ~+70 C
Storage Temperature: -30º C ~ +80 C
Choices of Glass Thickness: 0.7mm, 1.1mm, 2.0mm, 3.0mm, 5.5mm, Single film, double film selectable
Mechanical drawing and pinouts: