What about when two people are passing the sensors at the same time in opposite directions? Virtually every combination, including missed and overlapping hits.Imagine a circuit that creates a puls on the up pin when a person walks along LDR 1 and then LDR 2.
Imagine a circuit that creates a puls on the down pin when a person walks along LDR 2 and then LDR 1.
by Aaron Carman
by Jake Hertz
by Duane Benson
by Aaron Carman