This project demonstrates the implementation of a hand-following car using Arduino and Ultrasonic Sensors. The car is designed to follow the movement of a user's hand, maintaining a certain distance ...

Connect a 9V battery to Arduino DC barrel jack to power the Arduino and the ultrasonic sensor. Install a separate battery pack into the battery holder to power the motor driver and the motors. Ensure ...

Walking safely and confidently can be a challenging task for visually impaired individuals, but with the help of technology, we can make it easier for them. This DIY Blind Stick is an innovative yet ...

This is an Arduino-based Proximity Sensor circuit wired using the popular HC-SR04 Ultrasonic ranging module,used here for non-contact object detection purpose. The HC-SR04 module includes ultrasonic ...

Abstract: An advanced blind assistance device integrates an ultrasonic sensor, Arduino UNO board, buzzer, and GSM module to create a cost-effective solution for enhancing the safety and autonomy of ...