March 9, 20251 yr I need some help with this LCD https://www.amazon.com/dp/B0CMD7Y55M?ref=ppx_pop_mob_ap_share, i bought it since i verified whith the always unreliable AI GPT if it would work with my Orange Pi since i want to use the screen in my klipper 3d printer. Now im stuck since the available driver from the manufacturer are only for the Arduino and RP2040. I verified evrywhere and could only find one github but that one did not work for me and there are no tutorials of how to work with this. Does some one have any idea of how to make this run or work?. Just in case my wiring is as follows:
March 9, 20251 yr Author The drivers are actually not even theirs; it is from the tft_eSPi library. i followed the instructions they gave to where the wiring should go based on the esp32.
March 10, 20251 yr Try it with the ili9486 and ili9488 DTS we have made here: https://forum.armbian.com/topic/46824-orange-pi-zero-3-ili9486-tft-lcd/ https://forum.armbian.com/topic/47971-driving-the-ili9488-lcd-40-inch-cheap-chinese-clone/ For the gpio inside the DTS, it is only enough to know the port letter and pin number (you don't need the GPIO number and WPI)
March 17, 20251 yr Author I will attempt this. I haven't had the time due to college. Sorry for the late response, but, when I get the chance to try it and observe if it works or not, I will let you know.
April 21, 20251 yr The touch part is actually I2C, so the many DTS examples here will get you close to displaying stuff on the LCD, but not touch. Pay attention to this thread in the raspberry forum... they have a LCD similar to yours 50% working (you will have to modify pin numbers to make it work with opiz2w) https://forums.raspberrypi.com/viewtopic.php?p=2310966#p2310966
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