I recently had to build an infrared close proximity sensor that could tell if something was dropped in a parcel delivery drop box. After some searching, I ended up using a microcontroller and a piece ...

This Arduino based IR reflectance sensor can be easily modified and adapted for various practical applications, including line-following robots and proximity or edge detection.

The IR sensor array, which on the palm-sized vehicle consisted of just a handful of components, evolved into a PCB-backed bar nearly 0.5 meters wide. Potentiometer tuning was a fiddly affair, but ...

The IR Detector proximity sensor is designed to be compatible with both Arduino and Raspberry Pi platforms, making it a versatile choice for hobbyists and professionals alike.

🚀 Overview The Line-Following Robot uses two infrared (IR) reflectance sensors to detect the contrast between a black line and a white background. Based on sensor readings, the Arduino adjusts the ...

In this article, I have added three sensors with Arduino UNO and user can choose the required sensor with the help of keypad.