This project template is the basis of an expansion board for the D1 mini board.
This base project includes a PCB edge defined as the same size as the D1 mini PCB with the connectors placed correctly to align the two boards. All IO present on the D1 mini board is connected to the project through the expansion headers.
The board looks like the following:

Dwgs.User layer show mechanical components of the D1mini board.

©2016 Jérôme Labidurie
Licence: CC:BY-SA 3.0
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