The aim of this project is to develop a circuit that can count the number of people entering and exiting a room using two Infrared (IR) sensors connected to an Arduino UNO. This bidirectional counter ...

Project Overview: The Automated Count Tracker is a simple Arduino-based project designed to count the number of people entering a space. It uses an ultrasonic sensor to detect a person, a buzzer for ...

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

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 ...

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 ...

Automating household or office systems can be achieved using an Arduino Nano, a passive infrared (PIR) motion sensor, and a relay. The primary aim is to create a control system that activates or ...

Explore the XKC-Y26-V capacitive contactless liquid level sensor, its features, and how to interface it with Arduino. Learn about its IP65 waterproof rating, wide voltage range, and adjustable ...

The occurrence of programmable microcontrollers and different sensors has made possible the creation of low-cost measurement and control systems. Such a data measurement system can be used for ...