HardLabs

Rj45 breakout

coon42·stmbl_otter·hw/kicad/rj45_breakout/rj45_breakout.kicad_pcb

Rj45 breakout layout, top view — open source board by coon42

About the Rj45 breakout

Rj45 breakout is an open source PCB design by coon42, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 15.2 × 53.8 mm, with 3 components from 3 distinct parts.

It belongs with the robotics & motion, wearables and dev boards & breakouts designs in this gallery.

From the project

- For some reason you need exactly this compiler: gcc-arm-none-eabi-54-2016q3 - On any newer gcc version, the board does not boot after flashing !? - Adjust path in TOOLCHAIN variable in toolchain.mak** file - The board works correctly if the green LED lights up. When receiving d

- For some reason you need exactly this compiler: gcc-arm-none-eabi-54-2016q3 - On any newer gcc version, the board does not boot after flashing !? - Adjust path in TOOLCHAIN variable in toolchain.mak** file - The board works correctly if the green LED lights up. When receiving data over UART the LED flashes blue.

- Bridge pins for DFU mode while plugging in USB cable - Flash by using the following command:

Rj45 breakout, from the project README
From the project README

Rj45 breakout bill of materials (BOM)

3 components, 3 distinct parts.

QtyPartRefs
1
RJ45
J1
1
CONN_4
P1
1
CONN_5
P2

Rj45 breakout design files

The KiCad project lives in the coon42/stmbl_otter repository on GitHub; these links point at the commit this page was built from.

Rj45 breakout: common questions

How big is the Rj45 breakout?

The Rj45 breakout measures 15.2 × 53.8 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Rj45 breakout?

3 components, from 3 distinct parts. The full bill of materials is listed on this page.

Where can I download the Rj45 breakout design files?

From the coon42/stmbl_otter repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the Rj45 breakout design in my own project?

Yes, under the terms of its GPL-3.0 license, which coon42 chose for the repository.

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