How to connect sensors with ros?
Hi, EveryOne Being a beginner in ROS, I don't know how can i connect sensors like Ultrasonic sensor, Infra. sensor with it?
I've knowledge of ardunio, and rasberry pi but don't how does it work with ros. What I imagine is that ros creates a server and then arduino publishes data and ros subscribes to it and vice-versa. Can anyone give a feeling about it?