infrared

Infrared (IR) Object Detection Module Circuit Using IR LED and Photodiode

Infrared IR Object Detection schematic using  IR LED and Photodiode , IR Sensor Circuit

This project IR Sensor object detection module is quiet easy to make. This circuit here is a low cost / low range object detection IR Sensor module that you can easily make at home using IR sensors. We will use a photodiode and IR LED to make a simple circuit to make Infrared (IR) object detection module. IR led looks like a regular led that you usually see in Television Remote controls.

Proximity Sensor

Proximity senor types such as Infrared Proximity, Magnetic Proximity and Ultrasonic proximity sensor

What is a Proximity Sensor? How to use and build a proximity sensor ? The article explains various application, uses, working and various types of proximity sensors such as Infrared, magnetic and ultrasonic proximity sensor. A prototype of Infrared proximity sensor and its interface with a PIC microcontroller is also included as example for better understanding.