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Hi all, i am making a project where i install infrared sensors on the doorway and when a person enters, it senses and the light switches on, and switches off when the person goes outside. it is working fine, except if 2 people come one after another the light switches off, how to tackle this problem?????
No sir i dont have multiple beams, thanku sir for ur clever soln!!!
That's an absolutely basic design flaw, then - isn't it?!
Since it is fundamental to you system to be able to ditinguish people entering the room from people leaving the room, how did you design your sensor to meet that key requirement?