★★★★☆HLa · Verified purchase
Worked as advertised, i bought it because my Apartment doesnt fit a 3D Printer, and i like the documentation that came with it. cool open source project
Robot Arms
SO-101 Robot Arm Kit
A curated SO-101 kit ecosystem for builders who want complete hardware, electronics only, or professionally printed structural parts.
4.3/5
11 reviews
Choose how to build it
What's included
- • Configured electronics set
- • Configured printed structural set
- • Assembly documentation access
In stock in Switzerland. Usually dispatched within 1–2 working days.
Free shipping in Switzerland & LiechtensteinCustomer reviews
4.3/5 · 11 reviews
★★★★★waldstadtschreck · Verified purchase
Lebensretter gerade vor dem Semester lol
★★★★★derglasmacher · Verified purchase
überrascht über die gueti druckquali
★★★★☆F. B. · Verified purchase
Ein teil hatte einen kleinen Druckfehler, aber mir wurde ein Ersatzteil geschickt, guter service
★★★★★Luca · Verified purchase
lieferig hett lowk lang brucht aber suscht isch guet gsi, empfehle
★★★★☆Jörg D. · Verified purchase
die layerlines waren in manchen Ecken der 3D gedruckten Teile mehr bemerkbar
★★★☆☆S.K. · Verified purchase
Lieferung brauchte 1 tag länger als angezeigt,
★★★★★dragoneer44 · Verified purchase
★★★★★Seb · Verified purchase
★★★★☆MrMo · Verified purchase
★★★☆☆Walter P. · Verified purchase
SO-101 configuration
Exactly what is included
| Component | Full Kit | Electronics Only | Printed Parts Only |
|---|---|---|---|
| Servos | 12 total: 7× Feetech STS3215 C001, 7.4 V, 1:345; 2× C044, 7.4 V, 1:191; 3× C046, 7.4 V, 1:147 | 12 servos with the same ratios as the complete kit | None |
| Power supplies | 2× 5 V / 5 A EU power supply | 2× 5 V / 5 A EU power supply | None |
| Controllers | 2× bus-servo controller / adapter board | 2× bus-servo controller / adapter board | None |
| Cables | 2× 1 m USB-A to USB-C cable | 2× 1 m USB-A to USB-C cable | None |
| Printed structure | Complete leader and follower printed-part sets | None | Complete leader and follower printed-part sets |
| Assembly state | Supplied as a build kit; electronics and printed parts are not assembled | Electronics supplied for your own build | Printed, checked, and sorted; not assembled |
| Compatibility | SO-101 leader + follower arms and Hugging Face LeRobot | SO-101 electronics configuration and LeRobot | Current SO-101 leader/follower printed structure |
| Dispatch | In stock; 1–2 working days | In stock; 1–2 working days | Made to order; 2–4 working days |
| Shipping | Free shipping to Switzerland and Liechtenstein | Free shipping to Switzerland and Liechtenstein | Free shipping to Switzerland and Liechtenstein |
See the SO-101
Example video
A short look at the SO-101 in action.
▶Watch the SO-101 in action ↗
Technical reference: TheRobotStudio SO-ARM100 BOM and sourcing guide ↗
SO-101 Accessories
Accessories & upgrades
3D printed upgrade
SO-101 Wrist Camera Mount
CHF 19.95 standalone
CHF 12.95 when added with an SO-101
Standalone print pack
SO-101 Overhead Camera Tower
CHF 49.95 standalone
Open-source source
Standard Open SO-100/SO-101 Arms
RobotEd is an independent seller and is not an official upstream-project partner.
Build it your way
The free model files, build resources, and upstream source remain accessible whether you buy a kit or source everything yourself.
Download free model files →Specifications
- Project
- SO-101 open-source robot arm
- Currency
- CHF
- Shipping
- Switzerland