Circuit Playground Express Workshop - Chapter 3 - Inputs and Outputs

The thing that sets programming a microcontroller apart from a computer program is its ability to interact with the world physically. If we want to have our controller accept a button press, that’s an input. If we want to turn a light on, that’s an output.

The full guide: https://core-electronics.com.au/tutorials/circuit-playground-express-workshop-for-beginners-and-educators.html


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