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KEPAI Arm B1

Desktop embodied AI leader-follower teleoperation arm · Plug and play · All-in-one algorithm learning and validation

Teleoperation Arm

A Desktop Robotic Arm Built for Embodied AI Algorithms

B1 is a highly integrated, cost-effective desktop embodied AI leader-follower teleoperation robotic arm. With its minimalist design and plug-and-play setup, it offers an all-in-one solution for learning, validating and getting started with cutting-edge embodied AI algorithms, ideal for smart education, home entertainment and companionship.

  • 5 DoF with STS3215 bus servos
  • Flexible adaptive parallel gripper with an elegant cable-free design
  • Dual HD cameras on wrist and base, driver-free USB
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Leader-Follower Teleoperation Kit

Includes leader arm, follower arm and adjustable power supplies—start teleoperation training and data collection right out of the box.

Dual Vision Cameras

2MP / 120° wide-angle wrist camera and 12MP / 125° wide-angle base camera, with autofocus and driver-free USB.

Flexible Adaptive Gripper

TPU parallel gripper with large suction pads for a strong yet safe grip on a wide range of teaching and household items.

All-in-One Algorithm Validation

Develop directly from an external PC or dev board, with absolute encoder feedback on every joint and one-on-one technical support.

Specifications

B1 Technical Specifications

Kit ContentsLeader arm, follower arm, adjustable power supply ×2, dual-head Type-C cable ×2
Degrees of Freedom5
GripperFlexible adaptive parallel gripper (TPU)
Joint MotorsSTS3215 bus servos
SensorsAbsolute encoders on every joint
Rated Joint Torque19.5kg·cm @7.4V, 30kg·cm @12V
Wrist Camera2MP color, 120° wide angle, autofocus, driver-free USB
Base Camera12MP color, 125° wide angle, autofocus, driver-free USB
Power Supply3 – 12V / 10A adjustable
Control MethodExternal terminal (PC, dev board, etc.)
Communication ProtocolUART
Material & ManufacturingFDM 3D-printed PLA Matte
Technical SupportOne-on-one technical support

* Specifications are subject to change without prior notice due to product improvements or updates.

Start Your Embodied AI Journey

For university labs, STEM education and developers—curriculum partnerships and developer technical support available.

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