TFT LCD Screen module

General discussion about topics related to OpenMV.
Posts: 89
Joined: Tue May 29, 2018 4:15 am

TFT LCD Screen module

Postby OutoftheBOTS » Sat Jun 09, 2018 6:35 am

OK I seemed to have everything working well for both a little 1.77" ST7735 screen and a 2.4" ILI9341 screen.

See the demo at ...

I have written hopefully a user friendly driver and it can be found at

Feel free to fork and use as you like it is MIT license

I have some nice ideas for making some little PCBs for these screens with some nice features that hopefully OpenMV designers will like and want to use and especially I hope the users of OpenMV cam will like them. Stay tuned :)
Posts: 2
Joined: Sat May 18, 2019 6:46 am

Re: TFT LCD Screen module

Postby Kabron » Sat May 18, 2019 10:17 am

I adjusted for ILI9341 in the following way:

Code: Select all

screen = TFT(spi, TFT.ili9341)
and got the wrong picture of double screens 160 wide and about 80 high
in upper part of the screen [ ][ ].
Correct picture occured only with 0,0,160,120 but only as part of the screen.
Posts: 2
Joined: Mon Jun 10, 2019 9:44 am

Re: TFT LCD Screen module

Postby nickthegreek82 » Mon Jun 10, 2019 9:46 am

I can confirm that the library does not work with the latest firmware version. I had the same problem. I managed to make the screen to work correctly though using the fixed firmware : download/file.php?id=536

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