Move ATRV robot to specific distance [closed]
Is there a node or package that can send commands to /cmd_vel
to move ATRV-Jr
like 2 meters forward or turn it 90 degree to right/left? I don't want to tell the robot to move with specified speed.
For example when I use this command
rostopic pub /cmd_vel geometry_msgs/Twist '[1.0,0.0,0.0]' '[0.0,0.0,0.0]'
the robot starts moving forward until I send another command or send break command.