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Need help finding project? Answered

Hey Guys,

I was wondering if anyone of you could find me a project that just outputs the output of a small electric mic on a small speaker and you can adjust the output volume with a knob. (< not  necessary) 

Discussions

0
rickharris
rickharris

Answer 4 years ago

It should be audible. There are many variables here but in general these small IC amplifiers do a good job. Read the data sheet.

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Wired_Mist
Wired_Mist

4 years ago

You need whats called a " Pre-Amp "

https://www.sparkfun.com/products/11044

It will usually use a small op-amp to read the small changes in current, and amplify them so you can connect the output to a sound system.

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bwrussell
bwrussell

4 years ago

You need an amplifier project or powered speaker project.