Interactive Menus for your project with a Display and an Encoder
Ever wondered about how simple an User Interface (UI) for your next electronics hack or project be? Indeed, and you should also seen the humble rotary encoder and a Display as UI for 3D printer or other gadgets. In this tutorial we will look at building such a system with a Nokia 5110 and a rotary encoder KY-040.
You may use any other character or graphics displays as well as other encoder models.