6. **IR Sensor:** An Infrared (IR) sensor is an electronic device that detects IR radiation in its surrounding environment. It consists of an IR LED (emitter) and an IR photodiode (receiver) working ...

Build a Speed Sensor using Arduino with IR speed sensors to accurately measure the speed of moving objects. This tutorial covers circuit design, sensor calibration, speed calculations, and optimized ...

The microcontroller-based concept was chosen because I wanted to scale the sensor system later to suit other applications. Here is the diagram of my Arduino infrared close proximity sensor. As you can ...

Automatic Water Dispenser An IoT-enabled system designed to automate water dispensing and refilling using Arduino, IR sensors, and water level sensors. This project ensures efficient water management ...

These types of thermometers use infrared sensors to measure infrared radiation from a hot body to accurately calculate the temperature. So, in this project, we will explain how we can make such a ...