I have made a working proof-of-concept planetary ball mill prototype but there are some problems before I can put it to regular use. But essentially, there are 3 main problems.
- Decreasing overall mechanical friction & vibration.
- Designing an HMI.
- Polishing the machine appearance.
- Establish reliable IoT connection for data gathering.
Okay, that was 4, but my point is there’s still a lot of work to do.