Acoustic amplifier – in DIY Kit

By Boris Landoni on December 21, 2023

This kit creates a microphone amplifier with an output suitable for stereo headphones. With the kit, it will be possible to amplify any sound in the environment, from voice to common noise from objects and/or music, allowing you to listen to it amplified through the headphone output. It will also be possible to adjust the amplification using the trimmer RP1 to achieve the desired volume. The device does not have frequency cuts, so any soun

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About Boris Landoni

Boris Landoni is the technical manager of Open-Electronics.org. Skilled in the GSM field, embraces the Open Source philosophy and its projects are available to the community.

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