I have created a project on an Arduino which is functioning well. I want to connect my Arduino to a raspberry pi so I can connect the project to the internet as well as have the processing power that the raspberry pi is capable of to process data coming from the electronics attached to the Arduino. I want the whole project to be controlled from an external GUI. How would I go about doing this? Are there any tutorials online that could walk me through this process? I did a quick glance through YouTube and I did not find something like this.
Any help is much appreciated.