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David Haillant's Electronic stuff

シンセサイザー for the masses!

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DM77 – V0.5 – Documentation and assembly guide

9 September 2019DM77BOM, DM77, Documentation, Drum, Schematic, Updatedavid



The DM77 is a Drum Synthesizer, similar to the Coron DS8, with improved characteristics.
Continue reading DM77 – V0.5 – Documentation and assembly guide →

One comment so far

The Eurorack Stripboards are back in stock. You can find them at Tindie, at Thonk, at Synthcube and now at Elecrow.

I sell on Tindie Eurorack Stripboards

Synthcube is selling Eurorack Stripboards

Elecrow is selling Eurorack Stripboards

Status on 6 September 2019Eurorack StripboardEurorack, I'm selling, PCB, Protoboard, stripboard, Tindiedavid

DM77 – quick demo

28 August 2019DM77Demo, DM77, Drum, Eurorackdavid

MFOS SLMS V1.4 – Final prototype version!

25 August 2019MFOS Sound Lab Mini-SynthEurorack, MFOS, SLMS, Updatedavid

The SMT adaptation was a hobby project. The MFOS designs are the property of SynthCube.
If you want to buy PCB for the MFOS synths, please visit musicfromouterspace.com

The MFOS SLMS in Eurorack/SMD, version 1.4 – PCB made front panel

Continue reading MFOS SLMS V1.4 – Final prototype version! →

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MFOS 10 Step Sequencer – Prototype

23 August 2019MFOS 10 Step SequencerEurorack, MFOS, Prototype, Sequencerdavid

The SMT adaptation was a hobby project. The MFOS designs are the property of SynthCube.
If you want to buy PCB for the MFOS synths, please visit musicfromouterspace.com


This is my next MFOS Eurorack-conversion project, the Analog 10 Step Sequencer!
Continue reading MFOS 10 Step Sequencer – Prototype →

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Eurorack Power Bus – 14 – Update 1.1

22 August 2019Eurorack Power Bus - 14Eurorack, PCB, Power bus, Updatedavid


The Eurorack Power Bus with its 14 Euro connectors is back in an updated version.
Continue reading Eurorack Power Bus – 14 – Update 1.1 →

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606BD 1.2 – TR-606 Bass Drum clone

17 August 2019606BDBOM, Clone, Documentation, Drum, Eurorack, Schematic, Updatedavid

This is an update of the 606 Bass Drum clone: version 1.2

Continue reading 606BD 1.2 – TR-606 Bass Drum clone →

One comment so far

Eurorack Switched Mode Power Supply (SMPS)

26 July 2019Eurorack SMPS, Power SuppliesEurorack, PCB, Power supply, SMPS, Tindiedavid

The Eurorack SMPS is the most powerful power supply I designed.


Continue reading Eurorack Switched Mode Power Supply (SMPS) →

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Octave Switcher prototype

20 July 2019Octave SwitcherEurorack, MFOS, PCB, Prototype, SMDdavid

The SMT adaptation was a hobby project. The MFOS designs are the property of SynthCube.
If you want to buy PCB for the MFOS synths, please visit musicfromouterspace.com

The Octave Switcher is a modular adaptation of the circuit “Five Octave Switch and One Octave Adjust Pot” designed by Ray Wilson.


Continue reading Octave Switcher prototype →

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MFOS WSG Demo: Triplet of Ray Wilson’s weird noise generators

Jason built these three WSG:

Awesome!

29 June 2019MFOS Weird Sound GeneratorEurorack, MFOS, Videodavid Leave a comment

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  • Electronic projects
    • Drums
      • 606BD
      • 606T
      • DM66
      • DM77
      • DS8
    • Eurorack Cases
    • Eurorack Power Buses
      • Compact Eurorack Power Bus
      • Eurorack Power Bus – 14
      • Eurorack Power Bus – 18
      • Eurorack Power Bus – 26
      • Eurorack Power Bus – 28
    • Filters
      • Moog Hi-pass Ladder Filter
      • MS-20 VCF Filter
    • MFOS
      • MFOS 10 Step Sequencer
      • MFOS Sound Lab Mini-Synth
      • MFOS Weird Sound Generator
      • Octave Switcher
    • MIDI
      • MIDI 1-to-8
      • MIDI8d
      • MIDI8d+
    • Power Supplies
      • Eurorack SMPS
      • Mini Dual Power Supply
    • Simple Modules
      • Simple LFO
      • Simple VCA
      • Simple VCO
    • Stripboards & Protoboards
      • Eurorack Stripboard
    • Utility Modules
      • 3to1 Precision Adder
      • Attenuator – Inverter
      • Divider
      • Mixer – 3 Mono Inputs
      • Passive Multiple
      • Tuner
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Recent Posts

  • DM77 – V1.0 SMD
  • MIDI 1-to-8
  • Moog-type High-pass Ladder VCF – V1.0
  • 3U 84HP Eurorack Skiff Cases
  • Passive Multiple – 2HP

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