johanfo
Junior Member level 1
I have a PIR detector in my office that controls the light. Sometimes it doesn't detect me, so I consider building a device to constantly trigger it.
Do you have any idea on how to activly trigger a PIR detector? It is my understanding that they are tuned for 7-14 micrometer wavelength, but few if any diodes are in this range, so one would probably have to create the light in another way.
Any suggestions are greatly appreciated.
Do you have any idea on how to activly trigger a PIR detector? It is my understanding that they are tuned for 7-14 micrometer wavelength, but few if any diodes are in this range, so one would probably have to create the light in another way.
Any suggestions are greatly appreciated.