2 layers30 × 110 mm Board a, the printed circuit board in 3D

Board a

Analog Synth Modules schematics shamelessly copied from Internets.

Size: 30 × 110 mm
Copper layers: 2
Thickness: 1.6 mm
Parts: 18
Nets: 19
Pads: 64
Tracks, vias: 58, 0
Pours: 1
Routed: Yes
KiCad: KiCad 9.0 (file 20241229)
Created: 12 Nov 2025
Updated: 5 Oct 2026

Overview

Board a is an open-source printed circuit board by stash-s, from the stash-s/synth-modules repository on GitHub, published under the CC0-1.0 licence. It is a 2-layer board of 30 × 110 mm with 18 parts on 19 nets, routed with 58 tracks and 0 vias.

Its parts include 11 connectors and 2 resistors.

README

README.md

synth-modules

Analog Synth Modules schematics shamelessly copied from Internets.

Parts

Qty	Value	Footprint	References
8	AudioJack2	linear_vintage_vca:Jack_3.5mm_Switch	J1, J2, J3, J4, J5, J6, J13, J14
4	100k	linear_vintage_vca:Potentiometer_Alpha_RD901F-40-00D_Single_Vertical	RV1, RV2, RV3, RV4
2	120K	linear_vintage_vca:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal	R1, R2
2	Conn_01x06_Pin	Connector_PinHeader_2.54mm:PinHeader_1x06_P2.54mm_Vertical	J7, J8
1	Board	PCM_kikit:Board	A
1	Conn_01x04_Pin	Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical	J11

Questions

How big is the Board a PCB?

It measures 30 × 110 mm and has 2 copper layers, 1.6 mm thick.

What parts does the Board a use?

18 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 Board a KiCad files?

From the stash-s/synth-modules repository on GitHub, at the commit this page was made from: the board is linear-vintage-vca/board_a.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.

Can I use the Board a design in my own project?

Its repository publishes it under the CC0-1.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).

Project files

Show this board on your page

A live frame, for any web page

<iframe src="https://pcbkit.io/embed/boards/stash-s-synth-modules-board-a" title="Board a in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>

A picture

<img src="https://pcbkit.io/embed/boards/stash-s-synth-modules-board-a.jpg" alt="Board a" width="1200" height="900">

A picture that opens the board, for a README

[![Board a](https://pcbkit.io/embed/boards/stash-s-synth-modules-board-a.jpg?size=s)](https://pcbkit.io/boards/stash-s-synth-modules-board-a)

Source

Repository: stash-s/synth-modules
Board file: linear-vintage-vca/board_a.kicad_pcb
Commit: 1cb9ee8
Licence: CC0-1.0

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