Home WowRobo Robotics SO-ARM101 DIY Kit & Assembled Version

WowRobo Robotics SO-ARM101 DIY Kit & Assembled Version

SKU: WowRobo-ARM101-Kitit
Type: Unassembled White Kit for the SO-101 Arms(1 Leader + 1 Follower +1 camera)
Sale price 279,00 €
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📦 From 50€ in Germany, 100€ in the EU, 45€ in the US!
  • EU & US Delivery:  10 working days
  • Other Countries:  15 working days
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WowRobo Robotics SO-ARM101 DIY Kit & Assembled Version

WowRobo Robotics SO-ARM101 DIY Kit & Assembled Version

The SO-ARM101 from WowRobo Robotics is a versatile, open-source humanoid robotic arm designed in collaboration with the LeRobot / Hugging Face community. It offers two flexible options — a DIY Kit for hands-on builders and a Fully Assembled Version for users who prefer a ready-to-use robotic arm. Whether you're a beginner exploring robotics or an advanced developer building embodied-AI applications, the SO-ARM101 provides a powerful, customizable platform for learning, research, and innovation.

 

Features

  • Open-Source Robotics Platform — Built on the LeRobot / Hugging Face open-source project, enabling full customization, community support, and rapid iteration.
  • Two Flexible Options
    • DIY Kit — Includes high-quality printed parts and 12 servos for complete self-assembly.
    • Fully Assembled Version — Pre-built, calibrated, and ready for immediate deployment.
  • Hands-On Learning Experience — Ideal for STEM education, robotics courses, and makers who enjoy hardware engineering from scratch.
  • High-Torque Servo System — Powered by Feetech STS3215 series servos, offering robust torque and high-precision motion control.
  • Camera-Ready Design — The assembled version includes a vision camera module for perception, AI vision, and teleoperation tasks.
  • Community-Driven Development — Supported by an active Discord community for troubleshooting, hardware upgrades, and collaborative projects.

 

Applications & Use Cases

STEM & Robotics Education
Perfect for classrooms and university labs, the SO-ARM101 enables students to master robotics fundamentals, kinematics, and control theory through a real-world humanoid robotic interface.

Embodied-AI Research & Development
With its open-source software stack, the SO-ARM101 is an ideal testbed for reinforcement learning, imitation learning, and advanced machine learning workflows in physical environments.

Human–Robot Interaction (HRI)
The dual-option design is perfectly suited for testing gesture recognition, teleoperation, and natural collaborative tasks between humans and robotic systems.

Prototyping & Algorithm Testing
Researchers can rapidly prototype motion-planning algorithms and perception-based tasks, leveraging the arm's high-torque servos and open control interface.

AI Vision & Perception Tasks
The integrated camera module enables advanced computer vision applications, including object detection, tracking, and 3D pose estimation.

Teleoperation & Remote Manipulation
The smooth servo control and real-time camera feedback allow the SO-ARM101 to excel in remote teaching and telepresence robotics scenarios.

 

Why Choose the SO-ARM101?

The SO-ARM101 bridges the gap between affordable hobbyist kits and expensive industrial arms. By choosing WowRobo Robotics, you gain a reliable hardware platform backed by the Hugging Face LeRobot ecosystem. Whether you are building an AI-driven assistant or teaching the next generation of engineers, this arm offers the flexibility and performance needed to succeed.

1. General Shipping Information

  • We provide premium shipping methods with a tracking number for each order.
  • Shipping addresses must be entered in English without special symbols to help the courier company recognize your address in the system. We will ship strictly according to the shipping address you provided. Please notify us of any address change before your order is marked "Shipped" to avoid parcel loss.
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  • We can ship all in-stock orders within 1 business day after your order has been confirmed.
  • All items are inspected before dispatch and are carefully hand-packed.
  • With standard courier practice, you need to check the contents of the parcel before signing for your goods. Otherwise, we will not be held responsible for any damage that may have occurred in transit.

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2. Shipping Rates & Options

Our shipping rates are calculated based on the order value and destination. Please refer to the tables below for details.

2.1 Germany (Domestic)

Shipping Method Order Value Cost Est. Delivery
Deutsche Post €0 - €50.00 €4.95 2-4 Business Days
Deutsche Post Over €50.00 Free 2-4 Business Days
DHL Paket
(Faster Delivery)
€0 - €50.00 €6.95 1-3 Business Days
DHL Paket
(Faster Delivery)
€50.00 - €100.00 €2.00 1-3 Business Days
DHL Paket
(Faster Delivery)
Over €100.00 Free 1-3 Business Days

2.2 European Union (EU)*

*Including:

Åland Islands, Andorra, Austria, Belgium, Bosnia & Herzegovina, Bulgaria, Croatia, Czechia, Denmark, Estonia, Faroe Islands, Finland, France, Gibraltar, Greece, Guernsey, Hungary, Ireland, Isle of Man, Italy, Jersey, Latvia, Lithuania, Luxembourg, Malta, Moldova, Monaco, Montenegro, Netherlands, North Macedonia, Poland, Portugal, Romania, San Marino, Serbia, Slovakia, Slovenia, Spain, Svalbard & Jan Mayen, Sweden.*
Shipping Method Order Value Cost Est. Delivery
Deutsche Post €0 - €100.00 €7.95 5-9 Business Days
Deutsche Post Over €100.00 Free 5-9 Business Days
DHL Paket
(Faster Delivery)
€0 - €100.00 €15.95 3-7 Business Days
DHL Paket
(Faster Delivery)
€100.00 - €250.00 €7.95 3-7 Business Days
DHL Paket
(Faster Delivery)
Over €250.00 Free 3-7 Business Days

2.3 United States

Region Shipping Method Order Value Cost Est. Delivery
Continental U.S.
(50 States)
USPS Ground Advantage €0 - €45.00 €5.95 3-7 Business Days
USPS Ground Advantage Over €45.00 Free 3-7 Business Days
USPS Priority Mail €0 - €45.00 €16.95 1-4 Business Days
USPS Priority Mail Over €45.00 €14.95 1-4 Business Days
Non-Continental U.S.
(AK, HI, PR, etc.)
USPS Ground Advantage €0 - €60.00 €6.95 5-9 Business Days
USPS Ground Advantage Over €60.00 Free 5-9 Business Days

* The regions in the Non-Continental U.S. include: Alaska, American Samoa, Guam, Hawaii, the Marshall Islands, the Northern Mariana Islands, Palau, Puerto Rico, the U.S. Virgin Islands, and all U.S. Armed Forces addresses. The shipping and delivery to these areas are subject to the Non-Continental U.S. shipping rules.

2.4 International (Outside EU)

For specific international destinations, including Switzerland, United Kingdom, and Norway.

Order Amount Shipping Cost
€0 - €300.00 €19.95
Over €300.00 Free

Important Notice:

  • Inventory Status: Please check the inventory status on the product page. Our system displays real-time stock for our Munich and Long Beach warehouses. If an item is out of stock in these locations, it will be marked as "Pre-order". You can still place an order for these items.
  • Pre-order Fulfillment: For "Pre-order" items, we arrange the most efficient logistics solution to ensure you receive your goods as quickly as possible. Your package may be shipped directly from our Shenzhen warehouse. Alternatively, as part of our standard restocking process, we may transport the goods to our Munich or Long Beach warehouse first (typically taking 5-10 business days) before dispatching them to you.
  • Split Shipments: If your order contains both in-stock and Pre-order items, we will prioritize shipping the in-stock items from the local warehouse immediately. The remaining Pre-order items will be sent to you in a separate shipment once they are ready.

3. International Warehouse

Our products are stored in our Munich, Long Beach, and Shenzhen warehouses to provide more flexible logistics solutions tailored to different regions and customer needs. On each product's description page, we indicate the specific warehouse location to help you better plan your purchase and delivery schedule.

3.1 German Warehouse

For products stored in our warehouse in Munich, we use either Deutsche Post or DHL for shipping, depending on the size of the package. Logistics within Germany are very efficient, with an estimated delivery time of 2-4 business days, ensuring you receive your order quickly and conveniently. For Western EU countries, the estimated delivery time is 4-6 business days. For Eastern EU countries, the estimated delivery time is 6-8 business days.

3.2 US Warehouse

For products stored in our warehouse in Long Beach, we use either USPS or UPS for shipping, depending on the size of the package. Logistics within U.S. are very efficient, with an estimated delivery time of 3-7 business days, ensuring you receive your order quickly and conveniently.

3.3 Chinese Warehouse

For Pre-order items or orders fulfilled directly from our Shenzhen warehouse, we utilize YunExpress for reliable international shipping. Given the complexities of international shipping, the estimated delivery time for these packages is around 10 business days, though this may vary slightly due to customs processes or other uncontrollable factors. Otherwise, products will be restocked to our Munich or US warehouses before final delivery, as detailed in the "Important Notice" above.

4. Customs and Taxes

4.1 How are customs handled by OpenELAB for import or export?

For EU Member States: Whether shipped from Germany or China, we cover all import duties and taxes (DDP), ensuring that you receive your package without any additional costs or hassle with customs.

Important Exception for Non-EU Countries (e.g., Switzerland, Norway):
For countries outside of the European Union, such as Switzerland and Norway, you may be subject to import duties, taxes, and/or customs fees charged upon delivery. These fees vary from country to country and are the sole responsibility of the recipient.

⚠️ Refusal of Delivery: If you refuse to pay these fees upon delivery and the package is returned to us, the refund amount will be calculated after deducting the original shipping costs, return shipping costs, and any applicable customs or storage fees.

4.2 How is VAT charged when the Customer places an order from OpenELAB?

In accordance with the newest VAT e-commerce rules in the EU, OpenELAB shall have the right to charge the amount of VAT at checkout. The standard rate of actual VAT applied is subject to the destination country's regulations. No additional VAT will be charged upon delivery for these orders.