HardLabs

Hw micro3d

aw·hw-micro3d

Hw micro3d PCB layout, top view — open source board by aw
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About the Hw micro3d PCB

Hw micro3d is an open source PCB design by aw, published on GitHub under the CC-BY-SA-4.0 license. It is a 2-layer board measuring 80 × 41 mm, with 13 components from 12 distinct parts.

It belongs with the iot & wireless designs in this gallery.

From the project

μ3D: RatRig V-Core 3 EVA wiring over RJ45

A toolboard that mounts on a 3D printer hotend assembly to enable wiring over RJ45.

See the detailed documentation in the docs/ directory:

EXPLAIN: learn the story behind this PCB, safety information, and OSHW HOWTO: more detailed information on testing and wiring patterns REFERENCE: learn about the pinouts, trace widths, and other technical information TUTORIALS: a quick guide to get started using this module

Hw micro3d, from the project README
From the project README

Hw micro3d bill of materials (BOM)

13 components, 12 distinct parts.

QtyPartRefs
1
ADXL
J1
1
HOTEND FAN
J2
2
8P8C
J3, J6
1
PARTS FAN
J4
1
E-MOTOR
J5
1
PROBE
J7
1
HOTEND OUT
J8
1
HOTEND IN
J9
1
THERMISTOR IN
J10
1
THERMISTOR OUT
J11
1
PARTS FAN IN
J12
1
PARTS FAN OUT
J13

Hw micro3d design files

The KiCad project lives in the aw/hw-micro3d repository on GitHub; these links point at the commit this page was built from.

Hw micro3d: common questions

How big is the Hw micro3d PCB?

The Hw micro3d measures 80 × 41 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Hw micro3d?

13 components, from 12 distinct parts. The full bill of materials is listed on this page.

Where can I download the Hw micro3d design files?

From the aw/hw-micro3d repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the Hw micro3d design in my own project?

Yes, under the terms of its CC-BY-SA-4.0 license, which aw chose for the repository.

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