HardLabs

Mixer + Noise Source

PancakeLegend·HackSynth·KiCAD/Mixer/Mixer.kicad_pcb

Mixer + Noise Source PCB layout, top view — open source board by PancakeLegend

About the Mixer + Noise Source PCB

Mixer + Noise Source is an open source PCB design by PancakeLegend, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 30 × 100 mm, with 21 components from 16 distinct parts.

Other key parts include the TL072. By type, the board carries 8 resistors, 5 connectors, 3 capacitors, 1 IC and 1 transistor.

It belongs with the audio designs in this gallery.

From the project

A modular synth project

Main components on the Mixer + Noise Source

TL072

Mixer + Noise Source bill of materials (BOM)

21 components, 16 distinct parts.

QtyPartRefs
1
TL072
U1
1
BC547
Q1
1
IN_1
J1
1
IN_2
J2
1
OUT
J3
2
Conn_01x03
J5, J6
2
100k
RV1, RV2
1
100k NOISE
RV3
1
C
C1
1
100nF
C2
1
10pF
C3
4
100k
R1, R2, R3, R4
1
130k
R5
1
2M
R6
1
470k
R7
1
10k
R8

Mixer + Noise Source design files

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

Mixer + Noise Source: common questions

How big is the Mixer + Noise Source PCB?

The Mixer + Noise Source measures 30 × 100 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Mixer + Noise Source?

21 components, from 16 distinct parts. The full bill of materials is listed on this page.

Where can I download the Mixer + Noise Source 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 Mixer + Noise Source 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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