1. Hi5 single hand use six 9DOF sensors. There is one sensor on the back of the hand and on the second knuckle of each finger, but not every finger joint has a sensor. The data of the first and third knuckles are calculated by the algorithm.
2. The output data is BVH data, not sensor level sensor data;
3. Need to use the optical device or PN forearm data to get the arm position.
*For our current integrations we support HTC vive trackers for arm position data.