Hi there,
Hope somebody will help on me.
Hi there,
I am interested the output signal on this sensor. If there is an obstacle(object) in front,is the sensor will go to permanently low? or it will act like movement sensor, go low for a while and go to high again then do the second round detection
and
how the sensors work? since there is 2 IR sensors, the output will goto low as long as one of Receiver receive the signal from one of the IR sensors, or it needs to receiver 2 signal from the IR sensors.
many thanks
william lee