Another in-progress proof of concept for the treasure chest project. In this one I wanted to use a potentiometer to add an analog volume control for the music maker wing vs the digital approach I coded earlier using two buttons for volume up and down.
Here, I’m learning how to map the voltage range coming in from the potentiometer to a range I can use to determine the number of neopixels to light up.
Now that I have this code written and troubleshot I’m going to apply the same logic to the volume controls for the music maker wing 🙂
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