OpenArm: An open-source 7DOF humanoid arm

(github.com)

76 points | by Lwrless 2 days ago ago

15 comments

  • NegativeLatency 3 hours ago

    Crosses fingers for a general purpose laundry folding bot

    • smokel 3 hours ago

      We've come a long way from watching 50x speedups [1] to real-time [2] videos of watching robots fold clothes, student-style.

      [1] https://youtube.com/watch?v=gy5g33S0Gzo

      [2] https://www.pi.website/blog/pi0

      • num42 2 hours ago

        Off-topic, but even though it was 16 years ago, the robot looks so beautiful and well-designed. It looks so aesthetic!

    • bluebarbet 40 minutes ago

      To me it does not seem like progress that, on a stressed and finite planet, humanity might "need" an energy- and resource-intensive machine to complete a task as physically undemanding (and even frivolous) as folding a sheet. But here we are.

    • King-Aaron 2 hours ago

      I just want my laundry folding robot to run slower than me, and not be able to do karate backflips etc in the event of some undesired scope creep happening one day.

      • nannal 2 hours ago

        House scale Faraday cages and an airlock for fiber optics. Should be sufficient until maybe 2032.

    • mxmilkiib 2 hours ago

      I've got a collection of socks needing darning!

  • donpdonp an hour ago

    $6,500 for OpenArm v2. Incredibly smooth movement, 4kg of load per arm. Its unclear how far the level of autonomous control has come so far. The video shows mostly tele-operated operation. I have to agree with other comments here that folding laundry is the killer app.

    • moffkalast 35 minutes ago

      One would expect it to at least have calibration and inverse kinematics solved. That's still a massive pain point for the SO-ARM101 despite it being so common now, since there's no base_link to gripper calibration nor sag compensation and every center offset stacks.

      Lerobot banked on having full DL control of each joint so they wouldn't have to do that properly, but now VLAs just use inverse kinematics as a crutch and predict gripper offsets, so we're back to square one.

      • drapado 9 minutes ago

        Hi! do you have any references for VLAs using inverse kinematics? I'm very curious and can't find much

  • teamolHuang an hour ago

    Finally, automatic hand for single man

  • NetOpWibby 2 hours ago

    One step closer to becoming Adam Jensen

    • King-Aaron 2 hours ago

      Or Smasher, there's a few Adams we're taking steps towards

    • nicman23 2 hours ago

      i asked for this

  • ethanwillis 2 hours ago

      A fully open-source humanoid arm for physical 
      AI research and deployment in contact-rich 
      environments.
    
    When will someone release this but for deployment in target-rich environments?