Hi guys, Im using the above laser sensor to detect distance, it is a distance settable sensor. The laser sensor itself has 4 wires, where 2 of them need to be connected to external power source(in this case i use 15V) and another 2 I connected them to arduino. So I managed to get the reading(in mm), but the weird thing is, I’m getting random numbers. I attached 2 images (my code and its readings). Appreciate any help. thanks!