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an audio input switch box project with arduino uno, cd4052b multiplexer and pcd8544 lcd display

Apache-2.0 license

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.vscode		.vscode
.gitignore		.gitignore
LICENSE		LICENSE
audio-input-switch.ino		audio-input-switch.ino
readme.md		readme.md

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axi - audio input switch with arduino

an audio input switch box project with arduino uno, cd4052b multiplexer and pcd8544 lcd display.

parts used

arduino uno
pcd8544 / nokia 5110 lcd
cd4052b 4x1 multiplexer
npn transistor (x2)
1k res (x2)
button (x4)
3.5 mm input jack (x5)

todo

add bt v5.0 audio gateway