Open Arms MiniRemote control of Open Arms,
At low cost.
A compact leader arm that transmits human operations to robots. It can be used to remotely control robots and create an environment for collecting motion data for imitation learning.
Consult for purchase/estimateWe will quote the price, configuration, and delivery date based on your request.

Leader arm for remote control and data collection
Low cost configuration
Adopts Feetech servo and 3D printed parts. A low-cost design for creating an operating environment for research and development.
7 degrees of freedom manipulation
Supports shoulder, elbow, and wrist movements and gripper operations. It is intended to be combined with Open Arms' follower arm.
Cooperation with LeRobot
Can be used as a LeRobot teleoperator. Remote control can lead to development aimed at collecting motion data for learning purposes.
Main specifications
Specification based on public project design. We will inform you of the sales structure at the time of quotation.
- Product name
- Open Arms Mini
- Purpose
- Leader arm for robot remote control
- degree of freedom
- 7 degrees of freedom + gripper
- servo
- Feetech STS3215-C046 × 8 (one arm)
- structure
- 3D printed parts (PLA/PETG)
- Software cooperation
- LeRobot(openarm_mini)
- Assumed connection destination
- Open Arms Follower Arm
Open Arms Mini purchase consultation
Please let us know the desired number of robots, purpose, robots you plan to connect, and desired timing. We will confirm the single arm/double arm configuration and necessary accessories and provide you with a quote. You can consult with us even when you are considering specifications.
The photo is an example of the configuration of the robot. Please check individually for the range of accessories such as stands, compatibility with connection destinations, prices, and delivery dates.
Consult for purchase/estimateProject/technical data:Open Arms Mini(GitHub)↗
