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Audio breakout

pui4·audio-breakout

Audio breakout layout, top view — open source board by pui4

About the Audio breakout

Audio breakout is an open source PCB design by pui4, published on GitHub. It is a 2-layer board measuring 21.4 × 34 mm, with 28 components from 9 distinct parts.

Other key parts include the ES8311. By type, the board carries 17 capacitors, 6 resistors, 4 connectors and 1 IC.

It belongs with the dev boards & breakouts and audio designs in this gallery.

From the project

An audio codec module for use on simple PCBs that feature boards like the Pi Zero and the Milk-V Duo.

Audio breakout, from the project README
From the project README

Main components on the Audio breakout

ES8311

Audio breakout bill of materials (BOM)

28 components, 9 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
ES8311
IC1
2
AUDIOJACK3
AudioJack3
J1, J2
2
CONN_01X06_PIN
Conn_01x06_Pin
J3, J4
7
22PF
22pF
C1, C9, C10, C12, C13, C14, C15
8
1UF
1uF
C2, C3, C4, C5, C6, C7, C8, C11
2
100NF
100nF
C16, C17
1
10K
R1
2
2.2K
R2, R4
3
C60485
0R
R3, R5, R6

Audio breakout design files

The KiCad project lives in the pui4/audio-breakout repository on GitHub; these links point at the commit this page was built from.

Audio breakout: common questions

How big is the Audio breakout?

The Audio breakout measures 21.4 × 34 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Audio breakout?

28 components, from 9 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 Audio breakout design files?

From the pui4/audio-breakout repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

Can I use the Audio breakout design in my own project?

The repository has no license, so all rights stay with pui4. Use it as a reference, and ask the author before reusing the design.

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