Hello community,
I have a strange problem with this display, on two pages a few meters and labels work perfectly. On the next page I have then 7 switches programmed that indicate the status perfectly, but I can not or not properly operate them on the touchscreen, it seems that the touch field of some switches are outside the actual switch. Is that a known issue perhaps? (I can post the code but it is almost 950 lines, a little to much maybe?)
Regards Janus
Have you calibrated it correctly? See the note at the bottom of the linked page:
Didn’t calibrated the screen, will give it a try, thanks.
Did the calibration but no luck.
Yeah, i looked this lcd also, it’s cheap. But it has resistive touch, so…
I guess you get what you pay. For small lcd as this i think 7 buttons can be too much. Resistive touch is not that precise as capacitive, also for this price i guess it’s not that precise…
My idea, but happy with it, nice to set it in the kitchen and check all the statuses from the solar boiler and valves.
Are you using LVGL? I have found this works much better then the older way of doing using the touch screen.
Yes I do use LVGL