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.
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.
Does anyone know what type of mic is used in the simple handsfree earbud type setup that comes with most cell phones? I'm referring to the type where the mic just hangs on the cord. I'm trying to use it with a desktop speaker phone and having trouble getting the mic to work.
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