IR Sensor Used To Detect Door 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 ...

Jumper Wires Working Principle: IR Sensor Operation: The IR sensor emits infrared light from an LED and detects the reflected light with a photodiode. When an object comes within the sensor's range, ...

pinMode(rightSensor, INPUT); Serial.begin(9600); } Main Loop The loop () function continuously reads data from the IR sensors and determines the robot’s movements using a switch-case logic. The sensor ...