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Arduino News 3D Printing Raspberry Pi Products IoT and Connectivity Go to the shop
  • Angelo: an open source portable audio amplifier optimized for the human voice
    Audio | Open Source Projects

    Angelo: an open source portable audio amplifier optimized for the human voice

    Byoeadmin August 28, 2026September 7, 2026

    Discover Angelo, an open source portable audio amplifier designed to improve communication with elderly or hearing-impaired people. This project combines simple electronics with a human-centered approach, making it easy to build, customize, and use.

    Read More Angelo: an open source portable audio amplifier optimized for the human voiceContinue

  • 1WAMP, Open Hardware Guitar Amplifier
    News

    1WAMP, Open Hardware Guitar Amplifier

    Byoeadmin December 6, 2015December 5, 2015

    A great open source hardware project dedicated to guitarists! Guys at ElectroSmash just released 1WAmp, a guitar ampli with extended features. Here they are: It consists of a JFET based pre-amplifier, a Big Muff Pi a.k.a BMP based Tone control and an LM386 power amplifier. The dual JFET pre-amp provides tube-like sound, the BMP provides…

    Read More 1WAMP, Open Hardware Guitar AmplifierContinue

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