Yet Another Robot aRM - a human-safe, open HW robotic arm with 7 DOF. Laser-cut steel and 3D Printed Part (eventually molded) construction. Updated pictures and blog here: https://hackaday.io/project/2055-yarrm-7-dof-low-cost-robot-arm
Control will be via visual servoing which sends g-code to a stepper controller. Similar to what is written here: http://edinburghhacklab.com/2013/05/robotics-adaptive-control-and-vision/
License: CC-BY-SA (V4.0)