Tagged Questions

2
votes
1answer
96 views

Can I electronically trigger a PIR motion sensor?

I would like to trigger a PIR sensor using an infrared LED. Is that possible? My goal is to simulate motion in front of the PIR, when there otherwise is none. I tried using a handheld remote ...
-1
votes
1answer
111 views

Motion Detection Sensor [closed]

I want to create a simple Arduino-based motion detection sensor system. I'd like to put it behind some sort of covering for protection from everything going on around it. What type of sensors and ...
4
votes
3answers
2k views

Best way of making a trip-wire type device?

I'm wanting to make a type of electronic "trip wire". My basic idea is to have like a laser and basically when the laser is interrupted then it sends some signal to a microprocessor. I'm not tied ...
5
votes
4answers
692 views

low voltage motion sensor

I am looking for a motion sensor device that can track person/animal walking by it and record time/date of the event(s). It needs to be able to run on a small battery or two (maybe 2 AA's or a 9 ...