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 ...

An autonomous Arduino-powered 4WD robot designed to navigate around obstacles using an ultrasonic sensor for distance measurement, a buzzer for feedback, and a servo motor for directional control.

This project is an autonomous obstacle-avoiding robot built using Arduino UNO, ultrasonic sensor, servo motor, and 4 DC motors. The robot constantly scans its surroundings, detects obstacles, and ...

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 ...

This post is a review of the popular waterproof ultrasonic sensor JSN-SR04T. I hope this will serve as a backdrop for some interesting ultrasonic distance sensor experiments and projects. A number of ...

Sometimes, it’s time to shut down the oscilloscope, and break out the cardboard and paints. If you’re wondering what for, well, here’s a reminder of an Instructable from [CrazyScience], that brings us ...