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2 layers12.7 × 10.2 mmCosmonode ext01, the printed circuit board in 3D

Kicad plans to design a base node, also contains extensions adapted for different set of sensors/connectors.

Size
12.7 × 10.2 mm
Copper layers
2
Thickness
1.6 mm
Parts
4
Nets
7
Pads
15
Tracks, vias
0, 0
Routed
Not yet
KiCad
KiCad 4
Created
20 Dec 2017
Updated
20 Dec 2017

Overview

Cosmonode ext01 is an open-source printed circuit board by getlarge, from the getlarge/Cosmonode_PCBs repository on GitHub. It is a 2-layer board of 12.7 × 10.2 mm with 4 parts on 7 nets.

It is built around the SI7020-A20-YM0R. Its parts include 3 connectors and 1 IC. It belongs with the sensors and measurement boards of this library.

Main components

1

README

Cosmonode_ext04/README.md

Cosmonode_ext_04

Extension 4 : includes driver and connector for PT100 sensor (3wire)

Parts

4
QtyValueFootprintReferences
1CONN_01X01Mounting_Holes:MountingHole_2.5mmJ2
1CONN_01X04Pin_Headers:Pin_Header_Angled_1x04_Pitch2.54mmJ1
1GS3Connectors:GS3J3
1SI7020-A20-YM0RSI7020-A20-YM0R:SON100P300X300X80-7NU1

Questions

How big is the Cosmonode ext01 PCB?

It measures 12.7 × 10.2 mm and has 2 copper layers, 1.6 mm thick.

What parts does the Cosmonode ext01 use?

4 parts, built around the SI7020-A20-YM0R. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.

Where can I download the Cosmonode ext01 KiCad files?

From the getlarge/Cosmonode_PCBs repository on GitHub, at the commit this page was made from: the board is Cosmonode_ext01/Cosmonode_ext01.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.

Can I use the Cosmonode ext01 design in my own project?

Its repository states no licence, so its author keeps all rights: ask getlarge before reusing the design.

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