gzrover Gazebo directory for the Rover robot SDF model and plugin Using a joystick library for input Using JointController as PID for ARM Axis project documents github doc repo notes reports Media Jerky PID https://youtu.be/AlXYAZM_Tuc Stiff PID, Up Down and Twisting https://youtu.be/1Tv4VYB-lmo 3D CAD Fusion 360 Home Rover