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

Kicad plans to design a base node, also contains extensions adapted for different set of sensors/connectors.
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.
Extension 4 : includes driver and connector for PT100 sensor (3wire)
| Qty | Value | Footprint | References |
|---|---|---|---|
| 1 | CONN_01X01 | Mounting_Holes:MountingHole_2.5mm | J2 |
| 1 | CONN_01X04 | Pin_Headers:Pin_Header_Angled_1x04_Pitch2.54mm | J1 |
| 1 | GS3 | Connectors:GS3 | J3 |
| 1 | SI7020-A20-YM0R | SI7020-A20-YM0R:SON100P300X300X80-7N | U1 |
It measures 12.7 × 10.2 mm and has 2 copper layers, 1.6 mm thick.
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.
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.
Its repository states no licence, so its author keeps all rights: ask getlarge before reusing the design.

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

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

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

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

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

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

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

exostic/Cosmonode_PCBs
Kicad plans to design a base node as the main PCB. It also contains extensions adapted for different set of sensors/connectors.

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