Seeed Studio SO-ARM101 Pro Servo Motor Kit — 6-DOF Leader/Follower Arm for Hugging Face LeRobot
Seeed Studio SO-ARM101 Pro Servo Motor Kit — 6-DOF Leader/Follower Arm for Hugging Face LeRobot
Free shipping within Sweden from 470 SEK
Under 470 SEK: 65 SEK. Rest of the EU from 229 SEK, depending on weight. Every parcel is tracked.
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For schools, companies, clubs and project orders.
The motor and electronics kit for the open-source SO-ARM101 (SO-101) arm pair used with Hugging Face LeRobot. You build a leader arm that you move by hand and a follower arm that copies it, record demonstrations, and train imitation-learning policies on a PC or Jetson.
Not included: 3D-printed arm parts (print them yourself from the open-source files), camera and power supplies.
Kit contents
- 12 × Feetech STS3215 serial bus servos with 12-bit magnetic encoders
- Leader arm (7.4 V): 1 × 1:345, 2 × 1:191, 3 × 1:147 gear ratio
- Follower arm (12 V): 6 × 1:345 gear ratio
- 2 × servo adapter boards for Seeed XIAO
- 2 × USB-C cables, 2 × DC pigtail cables, multi-head 5 V and 12 V power cables
- 8 × studs and 8 × screws
Specifications
- Degrees of freedom: 6 per arm (5 joints + gripper)
- Communication: UART serial bus, controlled from a PC over USB
- Power required: 12 V 2 A DC (follower) and 5 V 4 A DC (leader), 5.5 × 2.1 mm barrel
- Operating temperature: 0 to 40 °C
- Software: LeRobot (Python); runs on a PC or NVIDIA Jetson
Shipping
Pre-order item, ordered from Seeed Studio when you place your order. Ships to Sweden and the EU.
Sweden: 65 SEK. Free shipping on orders from 470 SEK.
Rest of the EU: from 229 SEK.
Rest of the world: from 199 SEK. Some items ship only within Sweden or the EU, and the product page says so when that applies.
Outside Sweden, shipping depends on the weight of the parcel, and you see the exact price at checkout before you pay. Every parcel ships tracked, and an order may arrive in separate parcels at no extra cost. Some items are ordered from our supplier when you place your order, and some are sold as pre-orders. The product page says so when that applies. More in our shipping policy.
You have 14 days from delivery to change your mind, no reason needed. Start a return or cancel an order from your account at account.gadwave.com. Return the item within 14 days of telling us. You pay the return postage to us in Kalmar, and we refund the item plus standard delivery within 14 days.
As a consumer you have a three-year right to complain about faults under Swedish consumer law. If something arrives broken or faulty, email gadwave@arnvak.com with your order number and photos, and we will replace it or refund you.
Full details in our returns and refund policy.