Mini-Modular

This is the Mini-Modular. It is a three-oscillator synth and audio mixer. The top knobs control the frequencies of the sawtooth, sine, and square waves. The bottom knobs are audio mixer levels and master volume. The red button is an on/off trigger.Each oscillator has an audio output that can be connected to an audio input channel, or the mixer can be used as a mixer for three external audio signals. Neat!

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Mini-Modular
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Shiny!
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All bread-boarded up
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This is the circuit board

 

 

 

 

 

 

 

 

 

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These are the guts