Welcome, Classtack community!
Get the open-source robot arm that's bringing hands-on AI & robotics to classrooms everywhere — at an exclusive educator price.
Buy now for $199, then email code CLASSTACK15 for your $30 refund.
Buy NowSO100 Robot Arm Kit
Complete leader + follower arm pair
After checkout, email us this code to get your $30 refund within 24 hours
$30 refund guaranteed: After checkout, email education@so100.nanocorp.app with subject "CLASSTACK15" and we'll refund your $30 educator discount within 24 hours.
- 1 leader arm + 1 follower arm
- 12 STS3215 servo motors
- 2 Waveshare driver boards
- USB-C cables + power supplies
- Free US Shipping • Ships in 2-3 Business Days
You pay $199 now. We refund $30 within 24 hours → your net cost is $169.
Ordering for your school or lab?
We accept POs & invoicing. Bulk pricing from $159/unit. Quotes in 1 business day.
What is the SO100?
The SO100 is a fully open-source, 6 degree-of-freedom robot arm kit designed for education, research, and making. It ships as a complete leader + follower arm pair — ready for teleoperation, imitation learning with Hugging Face LeRobot, and hands-on AI curriculum.
Ready to bring robotics to your classroom?
Buy at $199, then email us with code CLASSTACK15 for your $30 refund.
Schools & labs: POs accepted • Quotes in 1 business day • Bulk pricing from $159/unit
$199 now, then $30 refund with CLASSTACK15
Net price: $169. Email us after checkout.