Feetech / FT Servo
飞特科技
intelligent serial-bus servos (STS/SCS/SM/SR series) — Dynamixel-alternative smart servos with feedback; used in the LeRobot SO-100 arm reference design and adopted broadly in low-cost teachable-arm and quadruped builds
CN Shenzhen, Guangdong, China · feetechrc.com
What they make
| Processes | Magnets, Motors & actuators, Sensors & lidar (read from their description) |
|---|---|
| Capabilities | magnetic encoder, 360° absolute feedback, TTL half-duplex serial bus, up to 40 kg·cm torque on SM45 / **moq:** single-unit retail via Taobao/Aliexpress; volume via factory contact / **lead-time:** unknown / **pricing-signal:** SM45 ~$40 retail, SO-100-compatible 6-servo pack ~$120 |
| Parts and products | unknown |
| Materials | unknown |
| Tolerance | unknown |
| Largest part | unknown |
Order size and timing
| Minimum order | unknown |
|---|---|
| Prototypes | unknown |
| Small-run evidence | unknown |
| Startup friendly | unknown |
| Quote turnaround | unknown |
| Prototype lead time | unknown |
| Production lead time | unknown |
| Instant online quote | unknown |
Quality and company
| Certificates | unknown |
|---|---|
| Business type | unknown |
| People | unknown |
| Floor area | unknown |
| Founded | unknown |
| English | yes / **startup-friendly:** yes (open pricing, single-unit retail, published protocol) |
| Public customers | unknown |
| Address | unknown |
| Marketplace stores | unknown |
Contact
| not public; request through Maglev | |
| Phone | not public |
What others say
LeRobot GitHub repo lists Feetech STS3215 as the reference actuator
Sources
Confidence UNVERIFIED · from public sources, not yet visited or ordered from · checked 2026-09-04