HardLabs

EurorATX

velvia-fifty·AudioThings·Workshop/EurorATX/EurorATX.kicad_pcb

EurorATX PCB layout, top view — open source board by velvia-fifty
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About the EurorATX PCB

EurorATX is an open source PCB design by velvia-fifty, published on GitHub under the CC-BY-NC-4.0 license. It is a 2-layer board measuring 47 × 128.5 mm, with 52 components from 27 distinct parts.

Other key parts include the 4015. By type, the board carries 28 connectors, 8 resistors, 7 capacitors, 4 diodes and 3 ICs.

It belongs with the audio designs in this gallery.

From the project

DIY audio-related projects of questionable quality and dubious utility; delivered in 30 minutes or less or the next one is free

When you download this as a ZIP open AudioThings.kicad_pro, this is a panopticon project that contains the main resources and exists to handle some references that are common. Apparently KiCad and I have some foundational disagreement on how to misuse their software; this is primarily because I'm ignorant, but also they have incorrect opinions.

Use Kicad to drill down into other projects.

EurorATX, from the project README
From the project README

Main components on the EurorATX

4015

EurorATX bill of materials (BOM)

52 components, 27 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
4015
30 Watt Rail 2
U2
1
4015
CH224K
U3
1
4015
30W Rail 1
U4
1
B2B_CONN
FRONT PANEL MAGIC
J1
1
USB C PD IN
J14
1
EURO CH 2
J15
1
MAINBOARD MAGIC
J16
12
EURO BUS
J17, J18, J20, J21, J22, J23, J24, J25 +4
1
EURO CH 1
J19
10
AudioJack3_SwitchT
J30, J32, J33, J34, J35, J36, J37, J38 +2
1
HDMI
J31
2
TPSM84205EAB
PS1, PS2
1
1N4148WS
LED (Red)
D1
1
1N4148WS
LED (Yellow)
D2
1
LED (Green)
D3
1
LED (Blue)
D4
1
100N
1uF
C5
1
100N
10uF
C6
2
100N
47uF
C7, C8
1
10uF
C9
Show 7 more
QtyPartRefs
2
47uF
C10, C11
1
100K
500R
R1
1
10K
150R
R2
1
10K
500
R3
1
33K
500
R4
1
1k
R13
3
10k
R14, R15, R16

EurorATX design files

The KiCad project lives in the velvia-fifty/AudioThings repository on GitHub; these links point at the commit this page was built from.

EurorATX: common questions

How big is the EurorATX PCB?

The EurorATX measures 47 × 128.5 mm, has 2 copper layers and is 1 mm thick.

How many components are on the EurorATX?

52 components, from 27 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 EurorATX design files?

From the velvia-fifty/AudioThings 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 EurorATX design in my own project?

It is published under CC-BY-NC-4.0, which limits how it may be reused; read the license before building on it.

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