Boards by DeMarco

34 boards

Open-source boards designed in KiCad by DeMarco on GitHub, from 16 repositories. A board’s address here is its repository’s there.

2 layers98 × 135 mm
DMH VCO 40106 PCB
DeMarco/DMH-VCO-40106
VCO module based on the CD40106 Hex Inverter chip
147 parts5
2 layers48 × 156 mm
DMH Mixer PCB
DeMarco/DMH-Mixer
Simple OpAmp based Mixer module
44 parts4
2 layers146 × 175 mm
DMH Dual VCF Diode Ladder PCB
DeMarco/DMH-Dual-VCF-Diode-Ladder
Stereo version of DMH Diode Ladder VCF
201 parts2
2 layers48 × 175 mm
DMH Multiverter PCB Conn
DeMarco/DMH-Multiverter
Mult and Attenuvater module in Kosmo format
24 parts2CC0-1.0
2 layers49 × 164.5 mm
DMH Output PCB Mezanine
DeMarco/DMH-Output
Kosmo format output module
105 parts2CC0-1.0
2 layers100 × 70 mm
DMH VCLFO SingleUnit
DeMarco/DMH-VCLFO
Kosmo format Voltage Controlled tripple LFO module
131 parts2
2 layers48 × 175 mm
DMH Buffered Mult PCB
DeMarco/DMH-Buffered-Mult
Buffered Multiple module for the Navigator Modular System
45 parts1
2 layers48 × 120.5 mm
DMH Dual VCA Mk2 PCB 2
DeMarco/DMH-Dual-VCA-Mk2
Version 2 of my dual VCA module in Kosmo format
11 parts1CC0-1.0
2 layers48 × 120.5 mm
DMH S H Noise PCB
DeMarco/DMH-S-H-Noise
Implementation of the S&H + Noise Generator circuits by Moritz Klein into Kosmo format.
82 parts1
2 layers48 × 175 mm
DMH Transistor VCA PCB
DeMarco/DMH-Transistor-VCA
Classic transistor based VCA module design
70 parts1CC0-1.0
2 layers48 × 175 mm
DMH Tripple VCA PCB 1
DeMarco/DMH-Tripple-VCA
3x transistor based VCA on same panel
88 parts1CC0-1.0
2 layers148 × 175 mm
DMH VCEG PCB 1 Mk1 1
DeMarco/DMH-VCEG

241 parts1CC0-1.0
2 layers96 × 157.5 mm
DMH VCF Diode Ladder PCB
DeMarco/DMH-VCF-Diode-Ladder
Voltage Controlled Filter module based on the design by Moritz Klein
68 parts1
2 layers48 × 121 mm
DMH Dual VCA Mk3 PCB 2
DeMarco/DMH-Dual-VCA-Mk3
Version 3 of my stereo VCA in Kosmo format
114 partsCC0-1.0
2 layers49 × 175 mm
DMH Slew Mk2 PCB Main
DeMarco/DMH-Slew-Mk2
Second version of my Voltage Controlled Slew Limiter in Kosmo format.
33 partsCC0-1.0
2 layers45 × 45 mm
DMH Submodule XFader
DeMarco/DMH-Submodules
Collection of small plugin PCBs used as subcircuits in major Kosmo modules
52 partsCC0-1.0
2 layers98 × 62 mm
DMH VCO 40106 PCB Conn Mk2
DeMarco/DMH-VCO-40106
VCO module based on the CD40106 Hex Inverter chip
17 parts5
2 layers48 × 43 mm
DMH Mixer PCB Conn
DeMarco/DMH-Mixer
Simple OpAmp based Mixer module
7 parts4
2 layers96 × 22 mm
DMH Dual VCF Diode Ladder PCB Conn
DeMarco/DMH-Dual-VCF-Diode-Ladder
Stereo version of DMH Diode Ladder VCF
7 parts2
2 layers32 × 75 mm
DMH Multiverter PCB
DeMarco/DMH-Multiverter
Mult and Attenuvater module in Kosmo format
24 parts2CC0-1.0
2 layers48 × 121 mm
DMH Output PCB Controls
DeMarco/DMH-Output
Kosmo format output module
87 parts2CC0-1.0
2 layers49 × 175 mm
DMH Output PCB Main
DeMarco/DMH-Output
Kosmo format output module
96 parts2CC0-1.0
2 layers98 × 120.5 mm
DMH VCLFO v2 PCB Controls
DeMarco/DMH-VCLFO
Kosmo format Voltage Controlled tripple LFO module
67 parts2
2 layers98 × 175 mm
DMH VCLFO v2 PCB Main
DeMarco/DMH-VCLFO
Kosmo format Voltage Controlled tripple LFO module
77 parts2