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Revv g4

bubbajfett·kicad-guitar-pedals·Overdrive/revv-g4/revv-g4.kicad_pcb

Revv g4 PCB layout, top view — open source board by bubbajfett
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About the Revv g4 PCB

Revv g4 is an open source PCB design by bubbajfett, published on GitHub under the CC0-1.0 license. It is a 2-layer board measuring 58 × 57.6 mm, with 71 components from 35 distinct parts.

Other key parts include the TL072. By type, the board carries 32 resistors, 27 capacitors, 3 ICs, 2 diodes, 1 connector and 1 switch.

It belongs with the audio designs in this gallery.

From the project

collection of guitar pedal PCB layouts in kicad

This is a clone of the Revv Amplification G4 overdrive.

This pedal is verified. It is very loud. I tested it 10 on the gain, and 2 or 3 on the volume.

The toggle switch does not change the voicing as much as I thought it would, but overall this gives a nice overdrive/distortion high-gain pedal to be added to my board.

All trademarks belong to their respective owners.

Main components on the Revv g4

TL072

Revv g4 bill of materials (BOM)

71 components, 35 distinct parts.

QtyPartRefs
3
TL072
U1, U2, U3
1
Conn_01x04_Socket
J1
1
B1M
RV1
1
A100K
RV2
2
A50K
RV3, RV5
1
B100K
RV4
1
SW_DPDT_x2
SW1
2
LED
D1, D2
1
100u
C1
3
100n
C2, C3, C18
1
22u
C4
2
22n
C5, C14
4
100p
C6, C11, C13, C26
1
4n7
C7
3
2n2
C8, C20, C22
2
1n
C9, C16
3
220n
C10, C23, C27
1
4u7
C12
3
10n
C15, C24, C25
3
47n
C17, C19, C21
Show 15 more
QtyPartRefs
1
10R
R1
2
20K
R2, R3
2
1K5
R4, R29
2
1M
R5, R27
7
10K
R6, R11, R15, R16, R26, R28, R31
3
470K
R7, R24, R30
1
82K
R8
1
47K
R9
3
33K
R10, R12, R14
2
56K
R13, R19
1
150K
R17
2
4K7
R18, R22
2
100K
R20, R23
2
2K
R21, R32
1
22k
R25

Revv g4 design files

The KiCad project lives in the bubbajfett/kicad-guitar-pedals repository on GitHub; these links point at the commit this page was built from.

Revv g4: common questions

How big is the Revv g4 PCB?

The Revv g4 measures 58 × 57.6 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Revv g4?

71 components, from 35 distinct parts. The full bill of materials is listed on this page.

Where can I download the Revv g4 design files?

From the bubbajfett/kicad-guitar-pedals repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Revv g4 design in my own project?

Yes, under the terms of its CC0-1.0 license, which bubbajfett chose for the repository.

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