TAKTO ONE
An open-source hand exoskeleton that uses a tendon-driven structure. Each finger joint is equipped with an independent magnetic encoder plus two IMUs for pose tracking, requiring no camera. It is intended for fine-grained hand interaction in VR/AR, teleoperation, rehabilitation assessment and data collection.
Timeline (last 90 days)
TAKTO ONE is an open-source hand exoskeleton that equips each of the 12 finger joints with an independent magnetic encoder and carries two IMUs, driving the virtual hand in a headset through sensor fusion rather than relying on camera tracking.
TAKTO ONE uses a tendon-driven structure, with the actuators concentrated in the palm or the back of the hand, pulling the finger joints remotely via thin cords or flexible cables.
The TAKTO ONE project has open-sourced complete resources on GitHub, including CAD files, PCB designs, firmware code and assembly guides.
The TAKTO ONE developer provides a browser-based virtual twin experience, allowing users to experience the hand tracking effect online at takto.one without hardware.
The TAKTO ONE developer is about to defend his master's thesis and is publicly soliciting community feedback on Reddit.
In TAKTO ONE, the two IMUs handle the overall orientation of the palm and the back of the hand, and the 12 magnetic encoders handle the finger joint angles; fusing the two and combining with the encoders' absolute angle data can suppress the effect of IMU drift.
TAKTO ONE's potential application directions include teleoperation and remote manipulation, rehabilitation and motion assessment, fine interaction in VR/AR, and collecting high-quality human hand motion data for robot imitation learning.
Wearable exoskeletons face engineering challenges in comfort, calibration time and durability compared with pure gesture recognition, and are less convenient; the long-term reliability of the tendon-driven structure still needs more verification.
One of TAKTO ONE's values lies in providing a reproducible open-source baseline, pushing hand exoskeleton designs that previously mostly stayed in lab papers with undisclosed hardware details toward community iteration.
All Facts (9)
TAKTO ONE is an open-source hand exoskeleton that equips each of the 12 finger joints with an independent magnetic encoder and carries two IMUs, driving the virtual hand in a headset through sensor fusion rather than relying on camera tracking.
50%UnverifiedTAKTO ONE uses a tendon-driven structure, with the actuators concentrated in the palm or the back of the hand, pulling the finger joints remotely via thin cords or flexible cables.
50%UnverifiedThe TAKTO ONE project has open-sourced complete resources on GitHub, including CAD files, PCB designs, firmware code and assembly guides.
50%UnverifiedThe TAKTO ONE developer provides a browser-based virtual twin experience, allowing users to experience the hand tracking effect online at takto.one without hardware.
50%UnverifiedWearable exoskeletons face engineering challenges in comfort, calibration time and durability compared with pure gesture recognition, and are less convenient; the long-term reliability of the tendon-driven structure still needs more verification.
50%UnverifiedOne of TAKTO ONE's values lies in providing a reproducible open-source baseline, pushing hand exoskeleton designs that previously mostly stayed in lab papers with undisclosed hardware details toward community iteration.
50%UnverifiedIn TAKTO ONE, the two IMUs handle the overall orientation of the palm and the back of the hand, and the 12 magnetic encoders handle the finger joint angles; fusing the two and combining with the encoders' absolute angle data can suppress the effect of IMU drift.
50%UnverifiedThe TAKTO ONE developer is about to defend his master's thesis and is publicly soliciting community feedback on Reddit.
50%UnverifiedTAKTO ONE's potential application directions include teleoperation and remote manipulation, rehabilitation and motion assessment, fine interaction in VR/AR, and collecting high-quality human hand motion data for robot imitation learning.
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