Arduino YL-44 Buzzer module
Welcome to this tutorial!So about a time ago I sat and looked around at my favorite site for ordering all kinds of arduino sensors, boards and much more. You might already have guessed it, but I am of course speaking about www.aliexpress.com. I just was looking and an actuator got my eyes. It was a ...
By: samuel123abc
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By: samuel123abc
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[original story: Instructables]