OpenArm Mini
by pkooij (community)Leader armLeRobot: official
Small, low-inertia 3D-printed leader arm with human-like kinematics (3 shoulder, elbow, forearm, 2 wrist joints + gripper) for teleoperating OpenArm. In LeRobot as a single or bimanual teleoperator.
Specs
- Type
- Leader arm
- Degrees of freedom
- 7
- Actuators
- Feetech
- Hardware license
- Apache-2.0
- Open hardware files
- Yes
- Motors
- 8× Feetech STS3215-C046 (7.4 V, 1:147), incl. gripper
- LeRobot types
- openarm_mini, bi_openarm_mini
Price and where to get it
—
README estimate ≈ 150 EUR per arm, ≈ 300 EUR per pair, excluding filament and screws.
DIY / print it
No vendor listed. Source the parts from the project's bill of materials.
Project
- Website
- github.com
- Source
- pkooij/open-arms-mini
Activity
GitHub stars132
Forks11
Last push7 mo ago2026-03-26
HF datasets—not tracked
Fetched 2026-10-02. Dataset count is an approximate name match on the Hugging Face Hub, not a ground-truth tally.
Spotted an error in this entry? Send a correction and it will be credited in the changelog.