Unverified50% confidenceFactExact time
In the standard LeRobot kit, the leader arm uses 6 STS3215 servos to sense the angle of each joint.
1
Sources
50%
Confidence
Long-term
Relevance
9/12/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedHugging Face的开源机械臂项目SO-100和LeRobot也使用了与STS3215同系列的舵机70% similarUnverifiedSince the leader arm only needs to sense joint angles without outputting torque, inexpensive encoders can replace the servos to achieve the same angle-sensing function.68% similarUnverified校准舵机时应让机械臂处于展开状态，否则展开后的角度计算会出错65% similar
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