Short Summary
The mini-TS is a pocket sized (165x65mm) fully open-sourced synthesizer with a 2-Octave capacitive touch keyboard.
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It uses a rotary encoder and a 128x32 graphic OLED for parameter editing.
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Specifications
2 Phase Distortion DCO's with Detune
1 DCF Peak with ENV Modulation
1 DCA with AR-Envelope
CV/Gate 1volt/Octave output.
2 CV Inputs
1 Stereo Audio Output
The same PCB can be built in 3 configurations:
The CV keyboard config
The simplest config is for using it just as a CV/Gate keyboard for modular gear. This mode is selected by shorting Pin17 and Pin18 on the chip.
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The WASP config
This config uses CV/Gate/MIDI-IO and 6 external potentiometers for a WASP style synthesizer. This mode is selected by shorting Pin18 and Pin19 on the chip. This is the same config the Tiny-TS uses.
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The full config
This uses a rotary encoder and a 128×32 OLED for synth parameter entry. It also has 2 CV inputs on the TRS jack rings and MIDI-IO.
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What We Need & What You Get
This is Open-Source and DIY and both circuit-diagram and code will be available to do your will.
But to build it a PCB is still needed so the funding will go to PCB manufacturing and part ordering for the kits.