2 layers100.2 × 30 mm
2 layers97.4 × 29 mm
Spreadmult
RaphaelPour/chopsKiCad schematics for the channel operation audio circuits
- Size
- 97.4 × 29 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 12
- Nets
- 23
- Pads
- 74
- Tracks, vias
- 36, 0
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 28 Oct 2025
- Updated
- 28 Oct 2025
Overview
Spreadmult is an open-source printed circuit board by RaphaelPour, from the RaphaelPour/chops repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board of 97.4 × 29 mm with 12 parts on 23 nets, routed with 36 tracks and 0 vias.
Its parts include 6 connectors and 4 switches.
Parts
12| Qty | Value | Footprint | References |
|---|---|---|---|
| 2 | MountingHole | MountingHole:MountingHole_3.2mm_M3_DIN965 | H1, H2 |
| 1 | Extend1 | Connector_Audio:Jack_3.5mm_CUI_SJ1-3523N_Horizontal | J5 |
| 1 | Extend2 | Connector_Audio:Jack_3.5mm_CUI_SJ1-3523N_Horizontal | J6 |
| 1 | IO1 | Connector_Audio:Jack_3.5mm_CUI_SJ1-3523N_Horizontal | J1 |
| 1 | IO2 | Connector_Audio:Jack_3.5mm_CUI_SJ1-3523N_Horizontal | J2 |
| 1 | IO3 | Connector_Audio:Jack_3.5mm_CUI_SJ1-3523N_Horizontal | J3 |
| 1 | IO4 | Connector_Audio:Jack_3.5mm_CUI_SJ1-3523N_Horizontal | J4 |
| 1 | Switch1 | Button_Switch_THT:SW_PUSH_E-Switch_FS5700DP_DPDT | SW1 |
| 1 | Switch2 | Button_Switch_THT:SW_PUSH_E-Switch_FS5700DP_DPDT | SW2 |
| 1 | Switch3 | Button_Switch_THT:SW_PUSH_E-Switch_FS5700DP_DPDT | SW3 |
| 1 | Switch4 | Button_Switch_THT:SW_PUSH_E-Switch_FS5700DP_DPDT | SW4 |
Questions
How big is the Spreadmult PCB?
It measures 97.4 × 29 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Spreadmult use?
12 parts. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Spreadmult KiCad files?
From the RaphaelPour/chops repository on GitHub, at the commit this page was made from: the board is spreadmult/spreadmult.kicad_pcb and its schematic mute/chops.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Spreadmult design in my own project?
Its repository publishes it under the GPL-3.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
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