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 ...

Infrared sensor Arduino The connections for the IR sensor with the Arduino are as follows: Connect the negative wire on the IR sensor to GND on the Arduino. Connect the middle of the IR sensor which ...

This line defines “SENSOR_1_PIN” as pin 2 and “SENSOR_2_PIN” as pin 3 on the Arduino board, where the two IR sensor signal pins get connected. Here Arduino’s pin 2 is associated with the external ...

This project involves creating a simple door status monitor using an Arduino Uno, an IR sensor, and an LED. The purpose of this project is to detect whether a door is open or closed and display the ...