Ioboard
About the Ioboard PCB
Ioboard is an open source PCB design by B0rgar, published on GitHub. It is a 2-layer board measuring 108 × 48.3 mm, with 25 components from 12 distinct parts.
From the project
Dual ADSR from gerbster.nl and panel.
imported to kicad. panel made. I regret not changing to thonkicon jacks. PCBS ordered from JLCPCB. will update after building and testing.
Ioboard bill of materials (BOM)
25 components, 12 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 4 | — | @HOLE0, @HOLE1, @HOLE2, @HOLE3 | |
| 2 | 100k | EVUF | ATTACK-1, ATTACK-2 |
| 4 | 1M | EVUF | DECAY-1, DECAY-2, RELEASE-1, RELEASE-2 |
| 1 | Input 1 | PJ301BM | GATE1 |
| 1 | Input 2 | PJ301BM | GATE2 |
| 2 | Output Inv 2 | PJ301BM | INV-OUT1, INV-OUT2 |
| 3 | — | 1X02 | JP1, JP5, JP10 |
| 2 | — | 1X03 | JP2, JP9 |
| 2 | — | 1X06 | JP4, JP8 |
| 1 | Output 1 | PJ301BM | NORM-OUT1 |
| 1 | Output 2 | PJ301BM | NORM-OUT2 |
| 2 | 500k | EVUF | SUSTAIN-1, SUSTAIN-2 |
Ioboard design files
The KiCad project lives in the B0rgar/SRC-140-ADSR repository on GitHub; these links point at the commit this page was built from.
- Layoutioboard.kicad_pcb
- Schematicioboard.kicad_sch
Ioboard: common questions
How big is the Ioboard PCB?
The Ioboard measures 108 × 48.3 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Ioboard?
25 components, from 12 distinct parts. The full bill of materials is listed on this page.
Where can I download the Ioboard design files?
From the B0rgar/SRC-140-ADSR repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Ioboard design in my own project?
The repository has no license, so all rights stay with B0rgar. Use it as a reference, and ask the author before reusing the design.
