HardLabs

VCF

PancakeLegend·HackSynth·KiCAD/VCF/VCF.kicad_pcb

VCF PCB layout, top view — open source board by PancakeLegend

About the VCF PCB

VCF is an open source PCB design by PancakeLegend, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 50 × 100 mm, with 47 components from 24 distinct parts.

Other key parts include the TL072 and UA776. By type, the board carries 27 resistors, 6 connectors, 5 ICs, 2 diodes, 2 capacitors and 1 transistor.

It belongs with the audio designs in this gallery.

From the project

A modular synth project

Main components on the VCF

TL072UA776

VCF bill of materials (BOM)

47 components, 24 distinct parts.

QtyPartRefs
3
TL072
U1, U2, U5
2
UA776
U3, U4
1
2N3904
Q1
1
FM
J1
1
CV
J2
1
IN
J3
1
OUT
J4
2
Conn_01x03
J5, J6
1
R_Trim 100k
RV1
1
FM 100k
RV2
1
FREQ 100k
RV3
1
RES 100K
RV4
2
1N4148
D1, D2
2
1uF
C1, C2
3
10k
R1, R22, R23
8
100k
R2, R3, R5, R6, R20, R21, R24, R25
3
47k
R4, R14, R17
3
470k
R7, R8, R10
1
100R
R9
1
27k
R11
Show 4 more
QtyPartRefs
1
470R
R12
1
3k
R13
4
1k
R15, R18, R26, R27
2
110k
R16, R19

VCF design files

The KiCad project lives in the PancakeLegend/HackSynth repository on GitHub; these links point at the commit this page was built from.

VCF: common questions

How big is the VCF PCB?

The VCF measures 50 × 100 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the VCF?

47 components, from 24 distinct parts. The full bill of materials is listed on this page.

Where can I download the VCF design files?

From the PancakeLegend/HackSynth repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the VCF design in my own project?

Yes, under the terms of its GPL-3.0 license, which PancakeLegend chose for the repository.

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