LP spinner for ultrasonic cleaners

Ready to print models can be downloaded from the git source code, or the Thingiverse page: https://www.thingiverse.com/thing:4050973

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This is the first open source spinner for generic ultrasonic cleaners.

The main purpose of the project is to help clean records as deeply as possible.
It's the first design to actually let the cavitation work by pausing the motor on different time intervals.

It has four different cleaning modes:
1. Move 10degrees every 66 seconds, rotating the disc 181,8 degrees after 20 minutes
2. Move 10degrees every 33 seconds, rotating the disc 181,8 degrees after 10 minutes
3. Move 10degrees every 16 seconds, rotating the disc 187,5 degrees after 5 minutes
4. Move at 2RPM