3.5" TFT LCD from mcufriend for Arduino Uno 320x480 (ILI9327 ?)

Other Hardware Displays
21

There is clearly something wrong with "reading" but "writing" might be ok.
You can just tell the sketch that you have a RM68140 e.g.

    tft.begin(0x6814);

But first off, you need to plug the shield into the Uno. Every male pin must engage with a corresponding female socket.

Please don't be offended. Many readers use trailing wires instead of plugging a shield straight into the header sockets as Nature intended.

David.

22

still white Screen . but backlight comes up and down and i think this is because of graphic test example

23

If the backlight is altering it is because the Uno 3.3V regulator chip has been damaged e.g. by the crap Mcufriend pcb.

David.

24

thanks for reply , i will test another arduino and report the results