TFT Touch Screen

I am trying to make 2.8" TFT touch screen work on Arduino Mega 2560, but get blank screen when I try the sample code. The code works with Uno, but not with Mega. Is there anything specific required with Mega.

you should change the 29 line #define SEEEDUINO to #define MEGA.

Dear customer,

In our WIKI there is a tutorial teach you how to connect with the mega.

This type of response is almost worthless. - Include the URL when you reply like this.
I haven’t looked very hard, but if you are by chance referring to how to connect to the MEGA. I am still trying to figure it out.
I have been trying for three days now.

For mega/mega2560 , you should change the 33 line “#define SEEEDUINO” to “#define MEGA” in the TFT.h file

Best regards,Frankie

I change the TFT.h File.
I don’t know what I am doing wrong.
I ‘followed’ the tutorial found in the forum…
Thank you all for responding!
— I will try again.


We suggest you to re-download the update libraries for TFT shield and change the line again if you use MEGA board.


Got it to work.

  1. All the examples DON"T WORK.
  2. Circles, Shapes and Line Examples worked.
    -Other than that.
    Seems to work.