Touch controller,4wire-Touch screen controller,ITO Touch Screen controller,Touch Panel controller-TouchKit Manufactures Resistive Controller (4-wire) Power Requirements+5VDC (max. 100mA, typical 70mA, 50mV peak to peak max ripple)Operating Temperature0 to 50 degrees CentigradeStorage Temperature-40 to 80 degrees CentigradeRelative Humidity95% at 60 degrees CentigradeProtocol1. RS232: Max. 160 ...