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Brief Introduction Homemade circuits was founded in the year 2011 by Swagatam, initially it was started in blogger.com and then migrated to wordpress. Prior to this the author used to […]

Make this DIY Contact MIC Circuit

Last Updated on September 15, 2020 by Swagatam 19 Comments

Contact mics can be used to sense unusual sounds when attached to various surfaces.It also Produce sound when voltage is applied to it.With the help of a basic Pre-amp circuit […]



Filed Under: Audio and Amplifier Projects



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