IR sensor. LED. 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 ...

This code is to use E18-D80NK Infrared Sensor to detect obstacle and trigger an event like starting or stopping motor or servo or relay or anything else. // Writeen by Ahmad S. for Robojax.com on // ...