mycobot_280pi 0.3.0 The mycobot 280pi package wangweijian wangweijian BSD https://github.com/elephantrobotics/mycobot_ros catkin roscpp rospy std_msgs actionlib mycobot_description mycobot_communication mycobot_communication mycobot_description roscpp rospy std_msgs actionlib joint_state_publisher joint_state_publisher_gui robot_state_publisher xacro joy rviz controller_manager python-tk mycobot_description mycobot_communication