I have been trying to get my touch screen working for several days now with out any luck. I have tried multiple test sketches and updated countless libraries. All I ever see with any sketch is a white screen. I am hoping someone could help shed some light on the issue.
I have the following hardware.
- MEGA 2560 R3 ATMEGA16U2 ATMEGA2560-16AU Board
http://www.ebay.com/itm/400994708253?_trksid=p2057872.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT
- 3-2-TFT-LCD-Module-Touch-Panel-TFT-3-2-LCD-Shield-Expansion-Board-For-arduino
- 4GB class 10 SD card in the expansion board.