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2 layers35 × 35 mmEncoder single filter, the printed circuit board in 3D

Encoder single filter

Mo-MoS/controllers1

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

Size
35 × 35 mm
Copper layers
2
Thickness
1.6 mm
Parts
2
Nets
6
Pads
13
Tracks, vias
19, 0
Routed
Yes
KiCad
KiCad 8.0 (file 20240108)
Created
30 Sep 2025
Updated
22 Sep 2026

Overview

Encoder single filter 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 35 × 35 mm with 2 parts on 6 nets, routed with 19 tracks and 0 vias.

Its parts include 1 connector and 1 switch. 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

2
QtyValueFootprintReferences
1RotaryEncoder_SwitchRotary_Encoder:RotaryEncoder_Alps_EC11E-Switch_Vertical_H20mmSW1
1~Connector_PinHeader_2.54mm:PinHeader_2x03_P2.54mm_VerticalJ1

Questions

How big is the Encoder single filter PCB?

It measures 35 × 35 mm and has 2 copper layers, 1.6 mm thick.

What parts does the Encoder single filter use?

2 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 Encoder single filter KiCad files?

From the Mo-MoS/controllers repository on GitHub, at the commit this page was made from: the board is s2/kicad/encoder_single_filter/encoder_single_filter/encoder_single_filter.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 Encoder single filter 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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