2 layers100 × 100 mm Kleingorium, the printed circuit board in 3D

Kleingorium

Expansion board for https://github.com/hexagon5un/klangorium that generates harmonic frequency multiplications and divisions

Open in PCBKit

Size: 100 × 100 mm
Copper layers: 2
Thickness: 1.6 mm
Parts: 95
Nets: 111
Pads: 432
Tracks, vias: 947, 47
Pours: 2
Routed: Yes
KiCad: KiCad 9.0 (file 20241229)
Created: 14 Jun 2025
Updated: 6 Sep 2026

Overview

Kleingorium is an open-source printed circuit board by lytex, from the lytex/kleingorium repository on GitHub. It is a 2-layer board of 100 × 100 mm with 95 parts on 111 nets, routed with 947 tracks and 47 vias.

It is built around the CD4053BE and CD4066BE. Its parts include 28 resistors, 28 connectors, 17 capacitors, 9 ICs and 6 transistors.

Main components

README

README.md

kleingorium scale

Parts

Qty	Value	Footprint	References
16	100K	Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal	R1, R2, R3, R4, R7, R8, R9, R10, R25, R26, R27, R28, R29, R30, R31, R32
9	100nF	Capacitor_THT:C_Disc_D3.0mm_W1.6mm_P2.50mm	C11, C12, C13, C14, C15, C16, C17, C19, C20
6	2N3904	Package_TO_SOT_THT:TO-92_Inline_Wide	Q1, Q2, Q3, Q4, Q5, Q6
4	100k	Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P2.54mm_Vertical	R15, R16, R17, R18
2	100k	Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal	R12, R13
2	10uF	Capacitor_THT:CP_Radial_D5.0mm_P2.50mm	C10, C18
2	1uF	Capacitor_THT:C_Disc_D5.0mm_W2.5mm_P5.00mm	C3, C9
2	1uF	Capacitor_THT:C_Disc_D4.3mm_W1.9mm_P5.00mm	C2, C7
2	2.2k	Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal	R11, R14
2	2K	Potentiometer_THT:Potentiometer_Bourns_3296W_Vertical	RV1, RV2
2	4017	Package_DIP:DIP-16_W7.62mm	U2, U14
2	4017 Fdbk	Connector_PinHeader_2.54mm:PinHeader_2x01_P2.54mm_Vertical	J25, J26
2	4017 Feedback	Button_Switch_THT:SW_CK_JS202011CQN_DPDT_Straight	SW1, SW4
2	4017 Pins	Connector_PinHeader_2.54mm:PinHeader_2x12_P2.54mm_Vertical	J1, J22
2	4040	Package_DIP:DIP-16_W7.62mm	U4, U12
2	4040 Input	Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical	J3, J20
2	4040 Output	Connector_PinHeader_2.54mm:PinHeader_2x12_P2.54mm_Vertical	J2, J21
2	4046	Package_DIP:DIP-16_W7.62mm	U1, U15
2	4046 Comp	Connector_PinHeader_2.54mm:PinHeader_2x01_P2.54mm_Vertical	J5, J16
2	4046 Comp In	Connector_PinHeader_2.54mm:PinHeader_2x01_P2.54mm_Vertical	J12, J18
2	4046 CompIn	Button_Switch_THT:SW_E-Switch_EG1271_SPDT	SW2, SW5
2	4046 Out	Connector_PinHeader_2.54mm:PinHeader_2x01_P2.54mm_Vertical	J4, J19
2	4046 SigIn	Connector_PinHeader_2.54mm:PinHeader_2x01_P2.54mm_Vertical	J9, J15
2	C1	Capacitor_THT:C_Disc_D4.3mm_W1.9mm_P5.00mm	C1, C8
2	CD4053B	Package_DIP:DIP-16_W7.62mm	U3, U13
2	GND	Connector_PinHeader_2.54mm:PinHeader_2x01_P2.54mm_Vertical	J11, J24
2	Inh	Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Vertical	J27, J28
2	Input	Connector_PinHeader_2.54mm:PinHeader_2x01_P2.54mm_Vertical	J8, J14
2	Output	Connector_PinHeader_2.54mm:PinHeader_2x01_P2.54mm_Vertical	J7, J17
2	R5	Potentiometer_THT:Potentiometer_Alps_RK097_Single_Horizontal	R5, R33
2	R6	Potentiometer_THT:Potentiometer_Alps_RK097_Single_Horizontal	R6, R34
2	Select	Connector_PinHeader_2.54mm:PinHeader_2x01_P2.54mm_Vertical	J6, J13
2	VCC	Connector_PinHeader_2.54mm:PinHeader_2x01_P2.54mm_Vertical	J10, J23
1	CD4066BE	Package_DIP:DIP-14_W7.62mm	U5
1	Chain	Button_Switch_THT:SW_E-Switch_EG1271_SPDT	SW3

Questions

How big is the Kleingorium PCB?

It measures 100 × 100 mm and has 2 copper layers, 1.6 mm thick.

What parts does the Kleingorium use?

95 parts, built around the CD4053BE and CD4066BE. 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 Kleingorium KiCad files?

From the lytex/kleingorium repository on GitHub, at the commit this page was made from: the board is kleingorium.kicad_pcb and its schematic 4017.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the Kleingorium design in my own project?

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

Project files

Show this board on your page

A live frame, for any web page

<iframe src="https://pcbkit.io/embed/boards/lytex-kleingorium" title="Kleingorium 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/lytex-kleingorium.jpg" alt="Kleingorium" width="1200" height="900">

A picture that opens the board, for a README

[![Kleingorium](https://pcbkit.io/embed/boards/lytex-kleingorium.jpg?size=s)](https://pcbkit.io/boards/lytex-kleingorium)

Source

Repository: lytex/kleingorium
Board file: kleingorium.kicad_pcb
Commit: 9961277
Licence: Not stated
Copies: 2 copies in 1 repository

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