PID BALANCE CONTROL
Aug 01st, 2019 | by: ELECTRONOOBS
PART 1 - What we need?
The part list for this tutorial is simple. But we do need to make our balance. You could use your own parts for taht but I've used 3D printed parts. You could download that from the part list. You will also need some plywood to make the abse and the groove where the ball will roll. We also need a servo motor, in this case the Futaba S3003. Then we need the distance sensor. I finally use dht Sharp 2y0a21 becasue it had a higher range. We need some screws, wires and an Arduino, and that's it. Also, the ping pong ball.
- 2 x Arduino NANO/UNO: LINK eBay
- 1 x Sharp 2y0a21 sensor: LINK eBay
- 1 x Futaba S3003 servo: LINK eBay
- 3D parts: Download here
- Extra wire, M3 screws, solder, soldering-iron, breadboard, etc
As for the screws, I've used a 10cm long M8 screw and all the rest are M3 screws. Print the 3D files with 2 perimeters, 20% infill, 0.4mm nozzle and 0.2mm layer height. You have different size wheels in order to have faster or slower movement. This will also affect the results.

PART 2 - 3D files

3D STL files | DOWNLOAD |
PART 3 - Schematic

PART 4 - Make the balance


PART 5 - The code
PID balance code | DOWNLOAD |
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Bünyamin Kilic
Hey electronoobs, I have a question regarding your pid balance tutorial. how did you create the 3d files for the balance? do you have any CAD files or something like that? and do you have a detailed report? I would be thankful for your response. greetings from germany