With ultrasonic sensors, you can measure distance and use that information to navigate and follow a human target. Here’s a general outline of the steps involved in creating such a robot. Necessary ...

This is an Autonomous Object Avoiding Robot built using an Arduino/ESP32 and an ultrasonic sensor. The robot detects obstacles in its path and intelligently navigates around them using a motor driver ...

Remote-Controlled Car Transformed Into A Robot With Arduino. By Elizabeth Fish. Apr 2, 2012 7:13 am PDT ... Randy added a PING ultrasonic sensor to the front of the vehicle too.