Three LEDs indicate status for Present, Away (for 5 secnods) and Absent (when away for more than 5 seconds) Items needed are Arduino MEGA 2560, Ultrasonic sensor HC SR04, beardboard, resistors for the ...

This project demonstrates a vehicle parking sensor simulation using an Arduino Mega, an ultrasonic distance sensor, and an LCD display. The system simulates a parking sensor that detects the distance ...

This research presents the design and implementation of a smart traffic management system utilizing Arduino Mega 2560 and ultrasonic sensors. The system employs multiple ultrasonic sensors to detect ...

In this project, we will build Human Following Robot using Arduino and Ultrasonic Sensor. This robot can track and follow a person autonomously, making them useful in various scenarios like assistance ...

Previously, we have build many robots using arduino including an Obstacle Avoiding Robot using Arduino Uno and Ultrasonic Sensor, you can also check them out if you are interested. In this ...

This project demonstrates a dual-input detection system using Arduino Mega 2560, an IR obstacle sensor, and a capacitive touch sensor. The system independently monitors both sensors to trigger ...