By using this Circuit, we can increase the range of emitted IR radiation up to 100cm. It means we can increase the IR transmitting distance multiple times using this Long Range IR Transmitter circuit.

Car Parking Guard Block Diagram: Here, The IR sensor will detect the obstacle with in 100cm, if there is any obstacle it will sense and give information to the tone detector which will enable the ...

IR Sensor Arduino Circuit Diagram. The schematic diagram of the IR Motion sensor is shown below. The schematic itself is very simple and needs a handful of generic components to build. If you don't ...

The system uses IR sensors to detect the approach and passage of a train, and controls the gates using servo motors. Components • Arduino Uno • 2x Servo Motors • 2x IR Sensors • Jumper Wires • ...