HardLabs

Vca

VincentPeters·Diy-Synth-Eurorack·VCA/nickajeglin - VCA/vca.kicad_pcb

Vca PCB layout, top view — open source board by VincentPeters
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About the Vca PCB

Vca is an open source PCB design by VincentPeters, published on GitHub. It is a 2-layer board measuring 45.2 × 146.8 mm, with 79 components from 34 distinct parts.

Other key parts include the TL084 and LM13700. By type, the board carries 42 resistors, 10 jumpers, 9 connectors, 6 capacitors, 4 transistors and 2 ICs.

It belongs with the audio designs in this gallery.

From the project

Collection of files about diy synth making, mostly eurorack format.

https://github.com/nickajeglin/Eurorack-pcbs

Main components on the Vca

TL084LM13700

Vca bill of materials (BOM)

79 components, 34 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
TL084
U1
1
LM13700
U2
2
2N3904
Q1, Q3
2
2N3906
Q2, Q4
1
CVA1
J1
1
CVA2
J2
1
OUTA
J3
1
INA
J4
1
CV1B
J5
1
CVB2
J6
1
OUTB
J7
1
INB
J8
1
PWR
J9
1
Conn_01x03_Male
JP1
1
Conn_01x03_Female
JP2
4
Conn_01x04_Male
JP3, JP5, JP7, JP9
4
Conn_01x04_Female
JP4, JP6, JP8, JP10
2
100K
RV10, RV32
2
2K
RV18, RV41
2
100K
RV45, RV47
Show 14 more
QtyPartRefs
2
10uF
C1, C4
4
0.1uF
C2, C3, C5, C6
14
100K
R1, R2, R4, R5, R11, R12, R19, R23 +6
6
2K
R3, R7, R13, R25, R29, R37
2
470
R6, R28
4
20K
R8, R15, R30, R35
2
30K
R9, R31
2
120K
R14, R34
2
4.7K
R16, R38
2
1K
R17, R39
2
150
R20, R42
2
470K
R21, R43
2
47K
R22, R44
2
2M
R46, R48

Vca design files

The KiCad project lives in the VincentPeters/Diy-Synth-Eurorack repository on GitHub; these links point at the commit this page was built from.

Vca: common questions

How big is the Vca PCB?

The Vca measures 45.2 × 146.8 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Vca?

79 components, from 34 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the Vca design files?

From the VincentPeters/Diy-Synth-Eurorack repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.

Can I use the Vca design in my own project?

The repository has no license, so all rights stay with VincentPeters. Use it as a reference, and ask the author before reusing the design.

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