Ultrasonic Range Finder – Kerry D. Wong

Building a Robotic Platform

I started this project a while ago. My intention was to adapt a toy remote controlled vehicle into a generic […]

After I wrote this guide on how to build an ultrasonic range sensor from scratch, I have received many comments […]

I needed some ultrasonic range finders for my project. But most of the commercial sensors like Parallax’s PING sensor and […]