IR Sensor Pinout. The IR sensor has a 3-pin connector that interfaces it to the outside world. The connections are as follows: VCC is the power supply pin for the IR sensor which we connect to the 5V ...

Here is the diagram of my Arduino infrared close proximity sensor. As you can see, ... Apart from the Arduino UNO, the circuit consists of two more primal parts – an infrared emitter and an infrared ...

What do you need to build an Arduino Speed Sensor. Building an Arduino speed detector using IR technology to measure the speed of a moving object is much more cost-effective, and it is also very ...

In this project tutorial we build a Temperature Gun using Arduino and an Infrared Temperature Sensor. ... Arduino MLX90614 Thermometer Circuit Diagram. ... Once the Arduino code is ready we can upload ...

Concept of working of line follower is related to light. We use here the behavior of light at black and white surface. When light fall on a white surface it is almost full reflected and in case of ...