SO-101 Follower Arm Frame Kit
The SO‑101 is the next‑generation version of the SO‑100 robot arm, originally designed by the RobotStudio in collaboration with Hugging Face. This follower arm frame is the working half of a teleoperation system or can be used in dual-follower AI setups.
This kit includes all necessary 3D printed structural components to build the follower arm, including a compliant gripper and camera mount. The follower arm mimics the movements of the leader arm (in teleoperation mode) or executes movements using its gripper to manipulate objects.
Each part is printed with tough PLA+ material ensuring durability during repetitive tasks and imitation learning sessions. The integrated camera mount enables vision-based learning and first-person perspective control.
Perfect for:
- Building complete teleoperation systems (pair with leader arm)
- Dual-follower AI manipulation research (use two followers)
- Standalone gripper applications
- Educational and research projects
Note: This is a component product. To build a functional arm, you'll also need the Single Arm Electronics Kit. For complete systems, see our bundle options.
Ships in 2–5 business days
Fulfilled by Amazon from US warehouses. Tracking emailed once the box is on the truck.
30-day return on defects
If a part arrives damaged or wrong, reply to your order email — we make it right. See full terms.
Open-source by design
Every part matches the upstream LeRobot SO-ARM100 spec. Swap, modify, and share freely.
This is a component. To build a functional arm you also need:
Open-Source Design
This kit is based on SO-ARM100 (LeRobot Project) by Hugging Face and LeRobot Community.
Key Features
- High-fidelity 3D printed structural components
- Camera mount gripper included
- Optimized for task execution and manipulation
- Vision-based learning capability
- Precision-crafted for repeatable performance
- Compatible with LeRobot SO-ARM100 specifications
- Assembly hardware included
Technical Specifications
| SKU | SO-101-FOLLOWER-FRAME |
| Material | PLA+ |
| Arm Type | Follower |
| Special Features | Compliant Gripper and Camera mount for vision-based control |
| Assembly | Mechanical assembly required (electronics not included) |
| Compatibility | Works with SO-101-ARM-ELEC (Single Arm Electronics Kit) |
| Use Cases | Teleoperation, AI control, bimanual manipulation |