
Hi everyone i am going to show u how to make a IR module which senses and tells wether the tv remote is working or not. The TSOP 1738 works as a LDR ( light dependent resistant) which senses IR(Infra red). When u press the buttons on the remote the sensor senses it and gives power to the LED and the...
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amruthContinue Reading »Source: http://www.instructables.com/id/How-to-make-a-tv-remote-sensor-module/
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