DIY: Bluetooth Remote Volume Knob with CircuitPython
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There is no better way to learn electronics and coding than building and programming your own gadgets. Adafruit has shared a guide that shows you how to make a Bluetooth volume knob for your tablet or smartphone with CircuitPython. It lets you turn the sound up and down, mute, and pause play from across the room.
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In order to complete this project, you are going to need a Circuit Playground Bluefruit with Bluetooth, half-size breadboard, battery, and a few other cheap parts to complete this project.
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