Why a bright line is displayed on the screen.
When a sensor is triggered, only a line is displayed on the screen, and how to deal with the problem.
@xdker no idea. Could be an electro magnetic interference on your monitor or something doesn’t have anything to do with the module at least I can’t think of anything.
@paviro The beginning is normal, after the sensor is triggered, the screen is displayed as the picture., without triggering a black screen. Must restart raspberry pie properly. Do I need to change the display settings?
Sorry, my English is very poor.
I use the HDMI interface display