IR BEAM BREAK SENSOR
Posted: Tue Dec 15, 2020 3:29 pm
Hi
Am wanting to make a "IR BEAM BREAK SENSOR" as per attached schematic! .
Also I would like to add some sort of “Time Delay” to the schematic , so when the beam breaks, and the relay gets activated , would like the relay to stay activated for a couple of seconds after the object has passed through the beam !.
Anyone got any idea's has to how I can achieve that ? .
cheers
Spike
Am wanting to make a "IR BEAM BREAK SENSOR" as per attached schematic! .
Also I would like to add some sort of “Time Delay” to the schematic , so when the beam breaks, and the relay gets activated , would like the relay to stay activated for a couple of seconds after the object has passed through the beam !.
Anyone got any idea's has to how I can achieve that ? .
cheers
Spike