turtlebot3 ROS line follower
i have a turtlebot3 and i want to make it follow the black line on a white line map. I have the raspberry Pi camera interface, but i do not know where to set up the programming or how to set the camera to track it. essentially i need a how to guide on how to make it follow the line. is there any tutorial on how to acheive this?
it has a raspberry Pi 3, Raspberry Pi camera interface Ubuntu 16.04 and UBUNTU Mate ROS Kinetic
i know i need the camera to differentiate between the line and the white space, and translate those measurements relative to the bot. any tutorials or code would be appreciated.