What are infrared signals?

Remote controls such as those used for your TV, DVD/Blu-ray or Cable box use infrared transmitters and receivers. The transmitter is basically nothing more than a flashlight that emits a light beam at a frequency that is lower than the human eye can detect.

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IR Remote Decoder With OLED Display

Introduction For many projects, we might need to use an IR receiver for remote controlling many aspects of the project using an IR remote. So while coding we need to…

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