bipedal robot

Larry Robot – Hip Joints Testing

So last night I had some time to assemble the first two 3D printed actuators for the hip-joints motion. In this test I am using Odrive 48V (Dual channel bldc controller) with encoder (as5047p) Current limit is set to 10A (Quite low) just for testing the motion and the Position control. I am using Odrives […]

Drive system VESC

3D-printed OpenTorque Actuators

A powerful, compliant actuator for legged robotics OpenTorque is an open-source implementation of the quasi-direct-drive actuation scheme pioneered by the MIT Biomimetics lab. The basic premise is this: use the largest possible motor with the smallest possible gear reduction. This results in an actuator that is robust, highly backdrivable, and capable of proprioceptive force sensing […]

Ardumower 2.0

Ardumower Arctic Hare (Update 2)

Holiday is over and the printer (Raise3D N2 +) is back on duty. Piece by piece the body is coming together quite nicely. When doing a design (concept) I always want to test print every part and do adjustment before sharing it. I sometimes found it hard to visualize everything within the CAD environment and […]