Make your own IR proximity sensor! [DIY IR sensor with Arduino]
In this video, we teach you the basics of how an IR sensor works and guide you through making your own IR sensor using a phototransistor and an IR LED. We then interface it with an Arduino for a small demonstration.
This video has been submitted by VCET Robotics Club, VCET under the Robocraze Club Outreach Program. Video credits: Jatin Vira