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30x30

greyltc·hardware·KiCAD/muxAdapter/30x30.kicad_pcb

30x30 PCB layout, top view — open source board by greyltc
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About the 30x30 PCB

30x30 is an open source PCB design by greyltc, published on GitHub under the CERN-OHL-1.2 license. It is a 4-layer board measuring 30 × 30 mm, with 55 components from 5 distinct parts.

Other key parts include the MAX14662 and PCF8574. By type, the board carries 46 connectors, 6 resistors and 3 ICs.

It belongs with the power & battery designs in this gallery.

From the project

Hardware disign files, for use with the KiCAD EDA

Main components on the 30x30

MAX14662PCF8574

30x30 bill of materials (BOM)

55 components, 5 distinct parts — part numbers from the project's BOM.

QtyPartRefs
2
MAX14662
U1, U2
1
PCF8574
U3
38
CONN_01X01
P1, P2, P3, P4, P5, P6, P7, P8 +30
8
CONN_01X02
P39, P40, P41, P42, P43, P44, P45, P46
6
R
R1, R2, R3, R4, R5, R6

30x30 design files

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

30x30: common questions

How big is the 30x30 PCB?

The 30x30 measures 30 × 30 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the 30x30?

55 components, from 5 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 30x30 design files?

From the greyltc/hardware repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.

Can I use the 30x30 design in my own project?

Yes, under the terms of its CERN-OHL-1.2 license, which greyltc chose for the repository.

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