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SO-101 Leader Arm Electronics Kit

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Product details

Management number 219185385 Release Date 2026/05/03 List Price US$70.00 Model Number 219185385
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Transform your robotics projects with the SO-101 Leader Arm Electronics Kit from ForgeMotion Labs. This specialized package includes everything needed to power and control your leader arm (the human-controlled component of a teleoperation system). The kit features 6x 7.4V Feetech STS3215 Serial Bus Servos with varying gear ratios (1x STS3215 1/345, 2x STS3215 1/191, 3x STS3215 1/147), Serival Bus Servo Adapter, 5V 4A power adapter with barrel connector, USB-C connectivity to your host computer, and complete wiring harness with JST connectors. The servos are optimized for smooth human manipulation, making this kit perfect for educational demonstrations, teleoperation systems, or upgrading existing leader arms. Note that this kit is exclusively for the LEADER arm - for complete teleoperation, you'll need the separate Follower Arm. Compatible with the open-source LeRobot library, this no-soldering-required kit makes advanced robotics accessible.

  • SERVOS: Kit includes 6x Feetech STS3215 Serial Bus Servos (7.4V) with gear ratios: 1x STS3215 1/345, 2x STS3215 1/345, 3x STS3215 1/345
  • COMPLETE PACKAGE: Contains all electronics needed for the leader arm including 6x Servos, Wiring, Motor Horns, Screws, 5V 4A power adapter, and Serial Bus Servo Adapter Board
  • SPECIALIZED FUNCTION: Specifically designed for the SO-101 leader arm (human-controlled) in teleoperation systems, optimized for smooth manual operation.
  • COMPATIBILITY: Works seamlessly with the open-source LeRobot library and designed to pair with the SO-101 Leader Arm Frame Kit for complete functionality.
Item Weight 1.4 pounds
Manufacturer ForgeMotion Labs
Package Dimensions 13 x 10 x 3 inches

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