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 ...

Contribute to fxrdhan/Tinkercad-Arduino-IR-Lock-System development by creating an account on GitHub. Skip to content. Navigation Menu Toggle navigation. Sign in ... IR sensor (Simulated) D1: 1: Yellow ...