If you want to see the full tutorial, you have the original post here
. He explains everything you need to know about PID, motor control, coding the Arduino, how to build the frame and connect everything so check his tutorial. I hope you will also like this project.
Apart this post, if you have your own project and you need good quality PCBs, consider using the services of JLCPCB.com which will offer you quite good services, I use their services a lot of my PCBs.
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