I’ve been fiddling around quite some time now with the Grove sensors, (I’m teaching children the awesome world of electronics)
but the grove sensor is just too darned sensitive! Even if I set a cardboard box right covering the entire Grove board, it still keeps going off. Turning the range down just doesn’t work, I need the long range (3~5 yards).
I don’t understand a thing about the ‘Time’ settings. The H and L switch is also a big clue for me…
Does anybody know what the problem is?