How to Make a Wall Follower with the EV3 Ultrasonic Sensor

This video will teach you how to get your EV3 robot to follow a wall, using an Ultrasonic sensor. This video teaches you how to write the program, and you to adjust it to your situation. This EV3-G program is also very useful for FLL robots!

My Patreon supporter(s) for more than $5 for the month of April were: Venkateshalu, Albert Bricker and Turnabout Akamia. Thank you so much!

My supporters on Patreon contribute additional funding that allow me to build up and improve this channel and to make more videos. If you would like to help, you can support me here: