Uploaded June 2025 | Updated September 2026, 3 weeks ago

---

How to make a 3 wheeled autonomous robot using TT geared motors, an L298N motor controller, HC-020K motor encoder speed sensors and a US-100 ultrasonic sensor.

Here's my webpage with circuit diagrams, source code, 3D-printable parts,...
rimstar.org/science_electronics_projects/how-to-make-3-wheeled-autonomous-robot.htm

Subscribe so that you don't miss new videos as they come out youtube.com/user/rimstarorg?sub_confirmation=1

Go to the main channel page here youtube.com/rimstarorg

See also:

How to make a BB-8 driod (playlist)
youtube.com/watch?v=BCXH4AN2aog&list=PLFsZmHTZL-zmztc_P7h2tqLxKJHu0vH1e&index=1

Pin Headers - soldering, cutting, male, female, etc.
youtu.be/qz9Ryos1_GY

Transmitting Sound using Sunlight - The Photophone
youtu.be/Kc9Mjzfowcs

rimstar.org