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2 layers95 × 46 mmKnobs 2x5, the printed circuit board in 3D

Controllers for MIDI, USB, Software Synths, VST Plugins.

Size
95 × 46 mm
Copper layers
2
Thickness
1.6 mm
Parts
11
Nets
14
Pads
66
Tracks, vias
103, 3
Routed
Yes
KiCad
KiCad 8.0 (file 20240108)
Created
30 Sep 2025
Updated
22 Sep 2026

Overview

Knobs 2x5 is an open-source printed circuit board by Mo-MoS, from the Mo-MoS/controllers repository on GitHub. It is a 2-layer board of 95 × 46 mm with 11 parts on 14 nets, routed with 103 tracks and 3 vias.

It belongs with the audio and music boards of this library.

README

README.md

Controllers

Description

Controllers for MIDI, USB, Software Synths, VST Plugins.

Pictures

PCB boards for the 14 knobs of S2-OSC:

PCBs for S2-OSC

Functional prototype of S2-OSC in a livestream:

S2-OSC livestream screenshot

Paper scribble for the S2-OSC frontplate:

S2-OSC paper front

Prototype in handmade PCB boards for S2-OSC:

S2-OSC pcbs

Parts

11
QtyValueFootprintReferences
10R_Potentiometereurorack_benjiao:Potentiometer_RV09RV1, RV2, RV3, RV4, RV5, RV6, RV7, RV8, RV9, RV10
1Conn_02x08_Odd_EvenConnector_PinHeader_2.54mm:PinHeader_2x08_P2.54mm_HorizontalJ1

Questions

How big is the Knobs 2x5 PCB?

It measures 95 × 46 mm and has 2 copper layers, 1.6 mm thick.

What parts does the Knobs 2x5 use?

11 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 Knobs 2x5 KiCad files?

From the Mo-MoS/controllers repository on GitHub, at the commit this page was made from: the board is s2/kicad/knobs_2x5/knobs_2x5/knobs_2x5.kicad_pcb and its schematic s2/kicad/analog_mux/analog_mux/analog_mux.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the Knobs 2x5 design in my own project?

Its repository states no licence, so its author keeps all rights: ask Mo-MoS before reusing the design.

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