3D Printed Robot Arm Picks Up Laundry Trained on Single GPU in 3.5 Hours
mishig25 · x · 2026-08-07
Hugging Face showcased a real-world robotics demo using the open-source LeRobot framework. The system uses a 3D-printed SO-ARM101 mounted on a mobile base to pick up laundry.
Technical Stack & Details:
- Model: Uses an Action Chunking Transformer (ACT) with Temporal Ensemble for fully autonomous arm control.
- Data: Collected via teleoperation, explicitly including negative examples and failure recoveries.
- Hardware & Cost: Trained locally on a single consumer GPU in just 3.5 hours.
- Perception & Control: Relies on wrist and base cameras for vision; the mobile base is teleoperated via an Xbox controller.
This proves that open-source tools can handle messy real-world environments and allows anyone to tackle edge cases right from their desk.
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