Of BrainCo's three Revo 3 versions, the U21V carries the most sensing: a palm tactile array plus visuo-tactile sensors in the fingertips, on a 21-DoF direct-drive hand. It is offered here for the Unitree H2 EDU PLUS humanoid with an SHF3L sensing camera.

The tactile layer measures from 0 to 25 N at 0.01 N resolution, and the fingertips detect deformation as small as 130 μm. Seeing how a surface gives way under the fingertip, as well as feeling the load, is what supports gentle, adaptive grasps on soft, fragile or irregular objects.

Its natural work is manipulation research and data collection such as imitation learning, tactile policies and multimodal datasets, along with development of delicate-handling tasks and in-hand checks during fine assembly and inspection. If palm touch alone is enough for your project, the U21T is the simpler choice.

BrainCo's range names its visuo-tactile version U21VT, and the exact model code is confirmed on your quotation together with handedness, quantity, hand weight, the number of cameras and the mounting for your H2 unit.

Key Capabilities

• Touch and fingertip vision: A palm tactile array and fingertip visuo-tactile sensors work together on one hand.
• 130 μm deformation detection: The fingertips register surface deformation as small as 130 μm, a measurement the U21T does not make.
• 0.01 N tactile resolution: The tactile layer measures from 0 to 25 N for gentle, adaptive grasps on soft or fragile items.
• Multimodal data for learning: Combined vision and touch signals suit imitation learning, tactile policies and multimodal dataset collection.
• 21 direct-drive joints: Four fingers with 4 degrees of freedom each and a 5-DoF thumb run on backdrivable joints at a 500 Hz control rate.
• Over 70 N grasp, over 20 N pinch: Firm holds and careful pinches share one hand, with a 20 kg overall payload.
• SHF3L sensing camera included: The camera records 1920 × 1536 at 30 fps across a 196° horizontal field of view and weighs under 50 g.

Buying through Robotix Market

This unit is sourced new through established distribution channels and ships worldwide with the manufacturer warranty. Technical support is coordinated with the manufacturer's own service network. Deployment scope, configuration, and commissioning responsibilities are agreed as part of the quotation — on-site installation is not included in the product price.