my move_base is publishing cmd_vel,how can i let my arduino subscribe to this topic
my project is a car that has 4 wheels but only 2 are used to move our car our car use Ackerman steering to steer the car we are at the step that my car is publishing cmd-vel in a linear and angular form how can i transfer the angular and linear velocities to left and right motor vel and steering angle step by step answers will be very much appreciated we use ububtu 16.04 and ros kinetic any help will be appreciated
i'm not 100% sure of your setup but perhaps this can be useful: http://wiki.ros.org/rosserial_arduino. if you are a researcher and want to be at the current state of the art then take a look at https://micro.ros.org/