The Simple LFO is a… simple LFO module for your Eurorack system.
Two waveforms available: Triangle and Square wave. Adjustable amplitude and Low/High range switch.
It’s easy to build, easy to understand and maintain. Only easy-to-find through-hole components.
Tag Archives: Eurorack
3to1 – Dual Precision adder
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.
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 VCO – Update 0.2
The Simple VCO belongs to the same series as the Simple LFO.
It’s a very stripped down version of the Formant VCO, modified and adapted to the Eurorack format.
This is the updated documentation for version 0.2.
The Simple VCO is 1V/Oct capable. In order to reduce the number of parts, only one waveform output is available.
It is a super simple module, easy to build, to understand and maintain, yet fun to play and musically accurate.
Continue reading Simple VCO – Update 0.2
Eurorack Switched-Mode Power Supply (SMPS) – V1.2
The Eurorack SMPS is a powerful power supply for Eurorack Systems.
This is the updated documentation for version 1.2
Continue reading Eurorack Switched-Mode Power Supply (SMPS) – V1.2
Eurorack Power Bus – 18 Connectors
The Bus number 18 is there!
Continue reading Eurorack Power Bus – 18 Connectors
Simple LFO 1.4
The Simple LFO is a… simple LFO module for your Eurorack system.
Two waveforms available: Triangle and Square wave. Adjustable amplitude and Low/High range switch.
It’s easy to build, easy to understand and maintain. Only easy-to-find through-hole components.
Eurorack Power Bus – 26 Connectors
This is the Eurorack Power Bus on steroids: 26 connectors on a 25cm x 5cm board!
Continue reading Eurorack Power Bus – 26 Connectors
Simple VCO – First prototype
Following the Simple LFO module, here comes the Simple VCO.
It’s a very stripped down version of the Formant VCO, modified and adapted to the Eurorack format.
This circuit is also present in the VCO section of the DM77 Drum Module.
The Simple VCO is 1V/Oct capable. In order to reduce the number of parts, only one waveform output is available.
The result is a super simple module, easy to build, to understand and maintain.
Continue reading Simple VCO – First prototype