RoboGames

The Mortician robot by Ray Billings

The Return of RoboGames

Organizer David Calkins and combat robot legend Ray Billings talk about RoboGames. After a four-year hiatus, RoboGames returns on April 6th through the 9th to the Alameda County Fairgrounds in Pleasanton, California. RoboGames is the world’s largest robot competition with over 54 different events — everything from tiny little Rubik’s cube-sized Sumo robots that act […]

Cloning the DARwin-OP

Cloning the DARwin-OP

Kansas City programmer Michael Overstreet wanted his own high-performance humanoid robot to experiment with, but was deterred by the $12,000 pricetag of an off-the-shelf DARwin-OP. Though a significant fraction of the cost is tied up in the top-of-the-line servo actuators the design requires to perform at spec, Michael believed he could build his own “clone” of the fully open-source design, at substantial savings, by 3D printing as many pieces as he could in fused filament, on home equipment.