Infrared Circuits

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Circuits










Infrared Remote Control Tester Circuit This is a simple circuit you can build in order to test infrared remote controls. The circuit uses an IR.

Infrared Remote Control Switch Circuit Remote controls, specially cordless type, are very popular nowadays. Here is a simple and cost-effective cordless remote.

IR sensor circuit is used to detect the presence of IR signals from electronic device. Get idea on Infrared detector circuit diagram and working principle.

This electronic circuit is an infrared microphone, this electronic circuit allows you to listen infrared radiation. This circuit responds to infrared radiation, using common electronic components a...

In that circuit I used the photodiode Snap Circuits block (Infrared Receiver U24) as the infrared detector. Even though a photodiode was useful for building a simple IR detector, another electronic...

Using the PID20 circuit, manufactured by Siemens (which converts thermal radiation into electrical impulses), an operational amplifier and a few electronic components can be made very simple infrar...