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 ...

Smart Stop is a compact, low-cost safety system that uses an ultrasonic sensor to detect obstacles and automatically control motor speed. It provides real-time feedback through LEDs and an LCD display ...

This Arduino project uses an HC-SR04 ultrasonic sensor to measure distance, a servo motor to sweep the sensor across a range of angles, and outputs status using a green LED, red LED, and a buzzer.

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 ...