Emitter Operation: The control circuit provides power to the emitter, which emits a focused beam of infrared radiation. Infrared Radiation: The emitted infrared radiation is in the form of invisible ...

Working Principle The IR sensor emits infrared light from an LED. When an object comes into range, the emitted light reflects back to the sensor’s receiver module. Based on the intensity of the ...

These types of thermometers use infrared sensors to measure infrared radiation from a hot body to accurately calculate the temperature. So, in this project, we will explain how we can make such a ...

Connections are simple. Connect GND pin of the sensor to GND pin, Vcc pin to 5V pin, and O/P pin to digital pin 2 of Arduino Leonardo, respectively, as shown in Fig. 3. Fig. 3: Circuit diagram of the ...

In this tutorial we are going to use the TSOP1838 IR receiver to build an IR Remote Decoder using Arduino. The hex code for every button will be logged to Microsoft Excel Sheet. This simple IR Remote ...

The automatic light system, based on Arduino Uno and IR sensors is designed to automatically switch the washroom light on and off, operating on AC mains. Whenever a person enters the washroom, the ...

Hearing this thing in action is quite cool, it almost sounds like old-school GameBoy music! Check it out after the break. Have you used an IR temperature sensor in one of your projects? Let us know.

We’ve featured loads of IR Arduino projects and they are all exciting and unique. The projects spring from a specific need or problem where a custom infrared remote control is the solution. [… ...