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Sensor

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How to Use a Zener Diode as a Light Sensor / A Little Alternative Electronics Knowledge 😊

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HackTip: How to use a diode as a temperature sensor

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How To Make Heat Sensor Using Diode

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Make LDR From Diode | How To Make LDR Sensor, Dark Sensor Circuit

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Diode Envelope Detector | Amplitude Modulation AM Demodulation

In the broadest definition, a sensor is a device, module, machine, or subsystem whose purpose is to detect events or changes in its environment and send the information to other electronics, frequently a computer processor. A sensor is always used with other electronics.