Hi,
im trying to read an input of a analog touchscreen. First I tried to measure it with a normal Voltmeter and the result was good. I had 0V when i didnt press the screen and got some nice numbers when i touched it. Now I am trying to Read this values with AnalogRead and all i get are values that arent stable at all and when I press the screen it doesnt really change the value that is printed out. It's a 4Wire Touchscreen.
Any suggestions?
Best regards,
marcLLL