Ir Pulse To Audio Converter Circuit

Posted on Jul 7, 2012

If your ear is good, you can use this IR-pulse-to-audio converter to troubleshoot infrared remote-controls. It is also a good project for detecting infrared-light sources. A photo cell module (Radio Shack P/N 276-137) detects IR radiation and drives audio IC Ul.

Ir Pulse To Audio Converter Circuit
Click here to download the full size of the above Circuit.

This circuit is useful for troubleshooting IR remote controls.

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