2 layers90 × 140 mm
Drumkid
mattybrad/drumkid
Version 4 was the first successful working design, with full code, schematics, Gerbers, etc available on GitHub.
70 parts137
Boards by mattybrad
22 boardsOpen-source boards designed in KiCad by mattybrad on GitHub, from 5 repositories. A board’s address here is its repository’s there.
- 4 layers120 × 108 mm
- 2 layers138 × 115 mm
Polymod proto 1
mattybrad/polymod4
A polyphonic digital synthesizer which can be patched like an analog modular synth.
133 parts2GPL-3.0 - 4 layers90 × 120 mm
Body
mattybrad/bjarkardottir2
A synthesizer/guitar hybrid. Somewhere between a MIDI guitar and a synthesizer. Not commercially viable. A time sink. A rabbit hole. An obsession. A mistake. An exercise in blind faith. A reason to tidy the shed.
294 parts1 - 4 layers54 × 104 mm
- 2 layers90 × 120 mm
Drumkid
mattybrad/drumkid
Version 4 was the first successful working design, with full code, schematics, Gerbers, etc available on GitHub.
61 parts137 - 2 layers90 × 140 mm
Drumkid
mattybrad/drumkid
Version 4 was the first successful working design, with full code, schematics, Gerbers, etc available on GitHub.
54 parts137 - 2 layers90 × 140 mm
Drumkid
mattybrad/drumkid
Version 4 was the first successful working design, with full code, schematics, Gerbers, etc available on GitHub.
57 parts137 - 2 layers90 × 140 mm
Drumkid
mattybrad/drumkid
Version 4 was the first successful working design, with full code, schematics, Gerbers, etc available on GitHub.
67 parts137 - 2 layers
Drumkid
mattybrad/drumkid
Version 4 was the first successful working design, with full code, schematics, Gerbers, etc available on GitHub.
9 parts137 - 2 layers90 × 140 mm
Drumkid
mattybrad/drumkid
Version 4 was the first successful working design, with full code, schematics, Gerbers, etc available on GitHub.
69 parts137 - 2 layers150 × 150 mm
- 2 layers140 × 108 mm
- 2 layers120 × 108 mm
- 2 layers120 × 60 mm
- 2 layers120 × 108 mm
- 2 layers120 × 108 mm
- 2 layers
Testlayout
mattybrad/polymod4
A polyphonic digital synthesizer which can be patched like an analog modular synth.
21 parts2GPL-3.0 - 4 layers90 × 95 mm
Body2
mattybrad/bjarkardottir2
A synthesizer/guitar hybrid. Somewhere between a MIDI guitar and a synthesizer. Not commercially viable. A time sink. A rabbit hole. An obsession. A mistake. An exercise in blind faith. A reason to tidy the shed.
184 parts1 - 2 layers46 × 186 mm
Fretboard
mattybrad/bjarkardottir2
A synthesizer/guitar hybrid. Somewhere between a MIDI guitar and a synthesizer. Not commercially viable. A time sink. A rabbit hole. An obsession. A mistake. An exercise in blind faith. A reason to tidy the shed.
73 parts1 - 2 layers11 × 22 mm
Gk3 breakout
mattybrad/bjarkardottir2
A synthesizer/guitar hybrid. Somewhere between a MIDI guitar and a synthesizer. Not commercially viable. A time sink. A rabbit hole. An obsession. A mistake. An exercise in blind faith. A reason to tidy the shed.
2 parts1 - 2 layers54 × 106 mm
