Shakeel Posted October 2, 2004 Report Share Posted October 2, 2004 Hi, i want to construct an infrared detector which could detect infrared from human body.although there r more than sufficient websites which r offering that device(for sale) :'( but i want its easiest circuit which should be not only inexpensive but also easy to construct.Please Please ??? Help me Quote Link to comment Share on other sites More sharing options...
ante Posted October 5, 2004 Report Share Posted October 5, 2004 Shakeel,What you are looking for is a PIR detector. Search Google for Quote Link to comment Share on other sites More sharing options...
steven Posted October 19, 2004 Report Share Posted October 19, 2004 hello ive seen the circuit before on the net it was called the infrared bodsy heat detector, but the circuit was that big that you have to move the page to the left and right just to see it all ill try find it and report back when i do Quote Link to comment Share on other sites More sharing options...
steven Posted October 19, 2004 Report Share Posted October 19, 2004 you will find the humen infrared body heat detecter in discouver circuits webb site, the circuit is there Quote Link to comment Share on other sites More sharing options...
asciiwhite Posted October 20, 2004 Report Share Posted October 20, 2004 http://info.hobbyengineering.com/specs/DIY-k30.pdfandhttp://science.howstuffworks.com/nightvision.htm Quote Link to comment Share on other sites More sharing options...
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