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There's plenty of Pi projects, here's one article https://robotbuildingkit.com/the-6-best-raspberry-pi-robot-arm-kits-of-2020/ https://robotbuildingkit.com/the-

• lokl 5y ago
  Thank you, DIY options are attractive because of price, and it's impressive there are even 6DoF projects, but many seem to lack the repeatability I am after (or their repeatability isn't clearly stated). If you have personal experience with one, I would be interested to hear about it.
  • Iv 5y ago
    Depending on how much you are comfortable tinkering with control electronics and encoders, know that getting a good repeatability can just be a matter of tinkering with the control eletcronics: https://www.youtube.com/watch?v=SioCwvR_PYY https://www.youtube.com/watch?v=SioCwvR_PYY How does this channel does not have more views is a real mystery to me.
    • lokl 5y ago
      Likewise, your comment should have more upvotes. This is a very interesting approach.