I have purchased a SAINSMART LCD Touchscreen including a Arduino-Mega from SAINSMART.
It came with a calibration sketch loaded and this works. So the hardware looks ok
Now I want to install a different sketch but I got errors during the compilation.
See: https://dl.dropboxusercontent.com/u/2199802/error.jpg
I think my IDE environnement has some problems.
My question is who has also a touchscreen from sainsmart and what is your folder libraries and hardware containing?
From where did you download the software? Can you maybe send me your set or URL please?