Display uissues Wio Terminal

I am havi9ng trouble with the wio term display. I’m on my 3rd board. Display on # 1 was bad out of the box. # 2 worked for a few hours before failing. Number three locked up after loading the display diagnostic example. They turn on/off (i.e backlight high/low) but will not display anything on the screen other than grey.

It’s possible its a hardware problem, but I’m thinking its a driver/library issue. Has anyone used a tft library beside the ESP one?


For how to use Wio Terminal’s LCD display, you can refer to the following documents:

You can also use LovyanGFX. It seems to be a bit faster.

Lovyan seems to work at least through the examples phase. THANKS!