Koch v1.1 Low-Cost Robot Arm
Alexander Koch / Hugging Face LeRobot · United States · Palo Alto
Dynamixel-based low-cost leader/follower arm pair; an assembly-friendly revision of Alexander Koch's low_cost_robot, used in early LeRobot work.
Contact sheet · credit and license on every frame

Studio render of the published MJCF, keyframe pose from the model. Geometry only; colours are the model's own materials.Rendered by Hyperspawn from mujoco_menagerie/low_cost_robot_arm (Apache-2.0) · Hyperspawn render · source 
Side view of the same MJCF render, keyframe pose from the model.Rendered by Hyperspawn from mujoco_menagerie/low_cost_robot_arm (Apache-2.0) · Hyperspawn render · source 4 s turntable of the MJCF studio render.Rendered by Hyperspawn from mujoco_menagerie/low_cost_robot_arm (Apache-2.0) · Hyperspawn render · source 
From the koch-v1-1 README.Jess Moss (koch-v1-1) · Apache-2.0 · source Low-Cost Robot Arm AssemblyAlexander Koch · official embed · source
Maintainer
Seat vacant
Alexander Koch / Hugging Face LeRobot no longer maintains Koch v1.1 Low-Cost Robot Arm. The repositories are public, so it stays buildable, but nobody can sign its package, so it caps at L4 and no team can be certified for it.
Find someone who has built this
Verified builders of Koch v1.1 Low-Cost Robot Arm
The first verified builder of Koch v1.1 Low-Cost Robot Arm gets the first profile.
Build it from the v0.1.0 package, file the report with photos and bring-up logs, and this roster starts with you.
Labs and makers working on Koch v1.1 Low-Cost Robot Arm
No labs on record for Koch v1.1 Low-Cost Robot Arm.
A lab is listed when a public source ties it to this robot: a paper, a repo, a lab page.
Open bounties on Koch v1.1 Low-Cost Robot Arm
Unfunded until a hyperspawn.org grant attaches. Each one is a gap between this robot and a finished build.
| ID | Type | Bounty | Unlocks |
|---|---|---|---|
| HB-31B1S | Adopt | Adopt Koch v1.1 Low-Cost Robot Arm as maintainer | L5 Certified |
| HB-V1XP0 | Sourcing | Find China offers for 2 Koch v1.1 Low-Cost Robot Arm parts | L3 Sourced |
| HB-O1B5B | Sourcing | Find Europe offers for 2 Koch v1.1 Low-Cost Robot Arm parts | L3 Sourced |
| HB-ZZS3I | Sourcing | Find India offers for 11 Koch v1.1 Low-Cost Robot Arm parts | L3 Sourced |
| HB-EAEK9 | Sourcing | Find United States offers for 2 Koch v1.1 Low-Cost Robot Arm parts | L3 Sourced |
| HB-MIP63 | Pricing | Price 2 Koch v1.1 Low-Cost Robot Arm BOM lines | L3 Sourced |
| HB-NC0JL | Assembly | Add checks and torque values to Koch v1.1 Low-Cost Robot Arm assembly | L4 Built |
| HB-58PS7 | Fabrication | Publish print profiles for 17 Koch v1.1 Low-Cost Robot Arm parts | L4 Built |
| HB-314NU | Specs | Fill 10 spec fields for Koch v1.1 Low-Cost Robot Arm | Atlas accuracy |
Need help / hire a team
Ask for crew on Koch v1.1 Low-Cost Robot Arm.
Stuck on a step, need parts sourced, or want ten assembled. The request is logged at hyperspawn.io. Matching is done by a person until verified builders exist near you; paid jobs open once Koch v1.1 Low-Cost Robot Arm reaches L5 and a team is certified.