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BrainCo Revo3 Dexterous Hand: 21 Active DoF, Full-Palm Tactile + Visuotactile Fingertips, Fully Direct-Drive

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BrainCo (Hangzhou BCI company) launched its third-generation dexterous hand Revo3: 21 independent motors driving 21 fully active DoF (5 thumb + 4 per finger, replicating the human hand), 0.43 kg, 216 mm height; full-palm tactile array at 0.01 N resolution and fingertip visuotactile sensors detecting 130 μm deformation (V-Touch); fully direct-drive backdrivable joints (no tendons/linkages), 500 Hz comms, 70 N grip, 0.1° repeatability; MuJoCo/Isaac Gym/Omniverse one-click sim-to-real; official demos include cat's-cradle, spinning top and prayer beads. Tech transfer from its Time Best Inventions prosthetic hand heritage.

Dexterous Hand Manipulation Tactile Sensing BrainCo Embodied AI Sim-to-Real

Category: manipulation

Author: @spaceandtech_

Date: 2026-10-04T00:00:00

Duration: 28.633s

Source: https://x.com/spaceandtech_/status/2106791470015685107

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