All about WTware on Raspberry. WTware works with Raspberry Pi 4, Raspberry Pi 3B+, Pi 3 and Pi 2 devices
2 posts • Page 1 of 1
Hello, we are using ELO 1915L 19" IntelliTouch with WTware OS, but the calibration is not prefect. When I press touchscreen, pointer moves correctly. In the middle of the screen the calibration is ok, but on the edges the pointer is shifted by approximately 1 - 1.5cm. Is there any solution, how to refine the calibration? Thanks for your answer.