SlashGear: Dobot Robotic Arm can Draw, Etch, and Play

Robotic arms are used in various industrial processes such as automotive manufacturing when a task needs to be reproduced with high levels of accuracy. A desktop robotic arm has debuted called the Dobot and it is Arduino-powered and has a 4-axis parallel mechanism. The arm is aimed at makers, educators, and anyone else that wants a sweet robot arm they can control.