Move Right and Left wheel differential drive robot using ROS
Dear guys,
Can anyone help me, i just follow a tutorial to make "Differential Drive Robot" and also move the object using cmd_vel. How can i control left and right wheel in mobile robot by the trajectory given, i thought cmd_vel may not be the answer.
Thank you in advance
could you please link which tutorial are you following?
i follow this link : https://www.generationrobots.com/blog/en/2015/02/robotic-simulation-scenarios-with-gazebo-and-ros/ once i run this command: rostopic pub -1 /my_robot/rightWheel_effort_controller/command std_msgs/Float64 "data: 10.0" it do nothing