BEST Robotics example robot

Basic BEST Robotics example robot. Updated to include Vex V5 Components. Robot Specs: 1. 2-wheel direct drive using large motor 2. Rear castor wheel with two different support styles to prevent side tip-over. 3. Pulley style 4-bar linkage using small motor. 4. Horizontal slider rail at the end of the arm with two servo mounts. This robot is not specific to any particular year or game theme. It is meant to give inexperienced teams a basic drive and arm system. Please modify as needed to fit your particular needs. This is also a public document in OnShape.