In this circuit, we are going to demonstrate an application related to IR sensors which is IR Detection using 555 Timer IC. Here we have used IR LED or TV/DVD remote as a IR transmitter and Photo ...

An infrared proximity sensor, or IR Sensor, is an electronic device that emits infrared light to detect objects and motion in Arduino projects. This interfacing of the IR sensor module with Arduino is ...

The circuit uses a photo-diode (D1) to sense the infrared light emitted by the remote control unit (if it is working properly). The plastic package of this diode acts as an IR filter that is only ...

There has been significant advancement in photonic infrared (IR) detector technology in the past decade. In this tutorial, I will cover the basics of photonic IR detectors including the detection ...

This IR proximity detector circuit gives an audible indication when any object comes in front of the infrared reflecting sensor (containing IR LED and phototransistor). The sound generated by the ...

This infrared detector circuit uses a passive IR-detector component PID20. It converts heat radiation into electrical impulses. The output voltage of the PID20 increases when an object comes close to ...

For more infrared detectors check the list bellow. The infrared detector circuit can be easily wired on a small veroboard or any general-purpose printed circuit board. Pin configurations of IC LM386, ...

There has been significant advancement in photonic infrared (IR) detector technology in the past decade. In this tutorial, I will cover the basics of photonic IR detectors including the detection ...

Analogue long range infrared beam break detector using an 38 kHz IR receiver module easily reaches distances of 7 meters and only uses NE555 chips.