A robotic arm with five degrees of freedom, powered by six motors and controlled by two RCXs.
About this creation
This is a semi-precise five-degree-of-freedom robotic arm, based on Joda's CyberArm III . I chose not to use as many parts, as that would add too much mass. As it is, however, it can barely move under its own weight. It also has some bounce to it. For a more precise robotic arm, see the Smart Arm.