3to1 is a utility module, with three inputs and one output. The output voltage being the exact addition (or subtraction) of the three input voltages.
Category Archives: Utility Modules
USB Power Output
The USB Power Output module is a simple 3HP wide utility module with 4 USB A connectors. Perfect for powering a lamp, a small Keyboard (I use it for my Arturia Keystep) or anything else.
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Simple Mixer with 3 Mono Inputs
A quick post about an old design.
This is a simple 3 mono input mixer.
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Passive Multiple
The Passive Multiple is the simplest module you can find in a Modular Synth. But you really need a bunch of them.
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Attenuator-Inverter: New documentation
This is an updated documentation and build instructions for the Attenuator-Inverter module:
Attenuator – Inverter
The attenuator – inverter is a tool for modifying a voltage, Control Voltage (CV) or any audio signal.
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