YDH-EZA

The YDH kit is similar the the KHR-1 kit in that it is controlled by the RCB-1 pair. However, there are some differences:

1) YDH comes with 21 DOF/servos unlike the KHR-1 that comes with 17 DOF/servos.
2) YDH servos are of type KRS-2346ICS of 20kg-cm instead of the KRS-748ICS servos (that come with the KHR-1 kit) of 8.7kg-cm.
3) YDH has a thicker aluminum frame
4) YDH's frame shape is not identical to KHR-1