DIY Kits

  zlob dual vco The Dual VCO is a 4hp dual voltage controlled analog oscillator. Each VCO has square, triangle, and sine wave out, coarse and fine tuning controls, a control voltage input, and a...

  tojpeters okefenokee link: https://www.muffwiggler.com/forum/viewtopic.php?t=144312&postdays=0&postorder=asc&start=0 Hexinverter MIDI2CV PCB,CGS06 Burst generator with variable pulse width,...

  hamara labs triple attenuverting mixer, 1U eurotile hamara labs' TAM is three channels of bipolar attenuverting inputs with individual outs the module also includes summed output for...

As of 2026 we are updating our BOMs and lowering our prices on MOTM projects! Synthesis Technology MOTM-490 uVCF The classic tone of the 1970s, the lowpass ladder filter defined "the synthesizer...

  tojpeters black swamp First is a CGS36 pulse divider/logic. The pulse divider has a reset button and a 'syncopate' switch that forces it to reset at /7,causing the lower divisions to take on a...

  diy shelves expander grayscale panel   expand your diy shelves to add low-pass, band-pass, and high-pass outputs   bundle includes the grayscale panel and synthCube PCB, blue immersion gold...

sssr labs sm042 kotelnikov The SSSR Labs KOTELNIKOV is a digital voltage controlled wavetable oscillator module with morphing feature and built-in transient generator. This oscillator can generate...

  WORNG Electronics BuffTest (PCB + Panel)   The BuffTest from WORNG Electronics is a dual 1:3 buffered mult with integrated cable tested and manual gate. It works like a regular buffered mult...

  hamara labs triple attenuverting mixer, eurorack   hamara labs' TAM is three channels of bipolar attenuverting inputs with individual outs the module also includes summed output for...

  frogleg synthesis selective sample & hold   The Selective Sample & Hold is a new S&H based on the LF398 IC, but with a twist -- there are two inputs, and the Select input determines which one is...

  stroh 291 vcf classic buchlaesque 291 vcf from j3rk euro panel by clarke robinson, 10hp full kit includes everything you need to build the module including all parts individually bagged and...

  tojpeters quicksand 4U black panel uses CGS PCBs to create great synths! discussion here: black panels This project uses: 3x CGS48 VCO- No real mods,but a couple wiring changes. Instead of AC...

  fonitronik th cmos adsr classic thomas henry design adapted for eurorack diy by fonitronik! no panel wiring required build documentation in this link: https://www.muffwiggler.com/forum/viewtopic...

  Full kit includes everything-- SMT and thru-hole parts, pcbs, panel, button, power cable etc.   The Horstronic Arcade Button is a 6HP module that features 2 inputs and 6 outputs:  - 2 gate...

  Frequency Central CEMvelope CEMvelope is based on the legendary ADSR section of the Sequential Circuits Pro-One monosynth, with minor adaptations to integrate it into Euro format. Smooth and...

  patching panda eurorack kits delightful little modules from barcelona!   moon phase:  Stereo 12dB/octave state-variable multimode filter with powerful imaging technique to enhance and alter the...

  Frequency Central System X CV Mix 6HP Eurorack DIY synth kit Based on the Roland System 100M 132 module. 4 inputs, 2 outputs – normal and inverted. +5V normalled to input 3, -5V normalled to...

  Barton BMC015 Quad VCA/Mixer (Euro)   This module contains 4 VCA circuits normalled into a 4 channel mixer. VCAs can be used individually and their outputs are automatically removed from the...

  Barton BMC017 2LFO   The Barton BMC017 2LFO is an all analog synthesizer module combining three different modules. There are two simple LFOs with triangle and square outputs and a range switch...

  MFOS VC Spring Reverb product page here: VC Spring Reverb IMPORTANT: The PCB varies slightly from the online documentation. Please refer to this information courtesy of our friends at...

  north coast synthesis msk008 dual vc octave switch The MSK 008 Voltage-Controlled Octave Switch is a multifunction voltage processor. The module has two channels, each containing a whole-volt...

  Frequency Central Ultra Wave VC LFO 10HP Eurorack DIY Kit This full DIY synth kit includes everything you need to build the module.  As of 2019 these kits include the black panel Ultra Wave is...

  L-1 24-band Vocoder 5 PCBs sit behind a 32hp Eurorack panel. (our panel does NOT include  the cat graphics) this is not for the faint of heart SMT bypass caps have already been soldered for you...

  eas miss10 vcF/VCA replica of the korg ms10 vcF/VCA section designed by mike schmidt of eas pcb v2.0 current build documentation is here: miss10 vcf/vca also take note of mods required to...

another great fonitronik design for euro diy! thomas henry's controller lfo build notes in this link: https://www.muffwiggler.com/forum/viewtopic.php?t=65434&postdays=0&postorder=asc&start=0 the...

  MFOS Noise Cornucopia PCB Content courtesy of Ray Wilson.   Features White Noise. Pink-ish Noise High Pass Noise Adjustable Grainy Noise. Adjustable...