Robotics Programming: Ultrasonic Sensor | Object Following Arduino Robot

[@surendrakumarsahoo9878]

Namaskar Sir. I am from India. I love the way you describe things. A lots of respect 🙏

[@davidlk4947]

Hi, thank you for the very helpful videos. I'm really enjoying getting started in programming these devices. Thanks!

[@CodingCoach]

You are welcome!

[@showtopboxcouk]

Thanks I appreciate your kindness

[@CodingCoach]

Any time!

[@michaelhucul6071]

Excellent approach to presenting this information - especially explaining the importance of using the component datasheet(s). Are you posting your code anywhere?

[@CodingCoach]

Thank you, I thought this was a great opportunity to show how you actually control sensors hardware and how the electrical signals are read. I have been going back and forth in my head on providing code and have not yet primarily because I am hoping it promotes students just starting out to transcribe it themselves. My fear is that many beginning students just open / run the code when it is provided. I do realize there are also many who are not beginners who appreciate the availability of the code and not having to retype everything. I also realize that simply transcribing the code is a minor step but I hope that in combination with having the tune the robot it will help make connections for them. I might make use of that 'community' tab that you tube just granted me and create a poll for this :) Thank you for you comment!

[@rushikeshdeshmukh3810]

Kudos to you for making so detailed videos. I'm working on a differential drive robot with quadrature shaft encoder motors and requires PID to control the motors. It seems that Pololu's robot doesn't need PID for motor control and hence millis strategy working in your case. It seems ineffective in my case. Could you please suggest something? Also, your Henry IX robot is pretty much identical with the robot I'm working on. When are you planning to make the next video on it? or could you please at least share a code for the same?

[@MakingRoboticsColombia]

🎈 Muy bonito ese 3pi+ 🥇

[@solomonglenda6811]

. I love the way you explained everything, and your video presentation..very professional! But I just want to be sure about one thing. The Robot only follows one user who holds the other ultrasonic sensor and not just random objects right?

[@ChinchillaBONK]

Thanks for this

[@CodingCoach]

You’re welcome!

[@briancoppola7317]

Where dida you find the sensor's user manual?

[@CodingCoach]

www.google.com/url?sa=t&source=web&rct=j&url=web.eece.maine.edu/~zhu/book/lab/HC-SR04%2520User%2520Manual.pdf&ved=2ahUKEwj00vb7hJjvAhVlleAKHQIqAtEQFjADegQIDxAC&usg=AOvVaw1Ixcw2jrWxFgQHXN_nkaoZ

[@dhruvaseri2082]

@coding Coach, please provide us with the source code