Wednesday, 20 July 2011

9V IR detector



9V IR detector


This is a great, simple project to make a small and robust 9V IR detector. It can be used to seek out security cameras that use infrared light to "see" or to check if your remote control is still working.


For this project you will need:
-A 9V battery clip with a flat cover made of plastic
-A 9V battery
-LED (any color although it should be clear in order to see it better)
-330 ohm resistor (orange-orange-brown-gold or silver)
-Infrared Phototransistor
-perf board (see 2nd picture)
-double sided mounting tape
-wire
-needlenose pliers
-wire snipper
-dremel or hack saw to cut perf board
-clear epoxy-like glue
-Soldering equipement:
      -soldering iron
      -solder with flux core

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DON!!!!!


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