This project is a simple people-counting system that uses ultrasonic sensor, an Arduino board, and an LCD display to count the number of people passing through a specific location. The system is ...

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 ...

This Arduino based visitor counter circuit shows how to count visitor from door using Arduino and Apds9960 Geature sensor.

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

Here we learn to interface a gesture sensor APDS9960 with Arduino. This sensor also has a RGB sensor to detect colors, which will be also used in this tutorial.

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 ...

Like many other hobbyist I have always been fascinated by radioactivity and the sensors to detect it.Geiger-Müller tubes are a common and relatively inexpensive way to measure radiation. GRAD is a ...

Arduino envisions plenty of applications for the board including predictive maintenance on industrial equipment, stabilization of robots and rovers, and exoskeletons all of which could benefit from ...