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View Full Version : [Question(s)] What happen with my 3.2" TFT???



Percy L.
06-25-2014, 11:32 AM
I got a problem with the 3.2" TFT. I connect the TFT module with Arduino MEGA 2560. Then I followed the instruction from http://forum.arduino.cc/index.php?topic=101029.0, downloaded UTFT library, used UTFT_demo 320x240 and changed the display model to SSD1289. It can show the demo, but with many thin white lines. The lines moves when the image moves.

http://s28.postimg.org/dkm1ypnjv/IMG_20140622_WA0000.jpg

I have checked the wiring and it still happens. Any one knows why is that? Thanks for the help.

ArduTank
06-25-2014, 02:31 PM
Depending on how it is driving the lcd, the mega may be stuttering in it's output to the lcd, which expects it's input to be there at a certain timing which can change how the screen shows the image. (Many screens will also use this to adjust height and width of the picture on the screen itself)