Datasheet

OSH: Schematics
MKR2UNO is open-source hardware! You can build your own board using the following files:
EAGLE FILES IN .ZIPSCHEMATICS IN .PDF
Please keep in mind that the MKR2UNO is just a form factor adapter and so is NOT present any
voltage translation. Be careful before connecting a shield since shield without IOREF level shifting
capability may not work properly.
Like in many others Arduino boards this adapter allows to power your MKR board using a barrel jack with
center positive polarity or the VIN pin on the headers.