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  • Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

piezo speaker for mcu

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Almost any piezo diaphragm can be driven directly from the output of a micro-controller. A piezo diaphragm is a piezo that contains just a sheet of metal and no electronics.
 
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