Metro M0 Express: Metro M0 Express
Made by Adafruit.
Source: https://github.com/adafruit/Adafruit-Metro-M0-Express-PCB, commit 6cdfd4d238f82ee87c0b3b3b91f90878fcc6a125
License: CC-BY-SA-3.0
Credit: Designed by Adafruit Industries, CC BY-SA 3.0. Source: https://github.com/adafruit/Adafruit-Metro-M0-Express-PCB

Design file: Adafruit Metro M0 Express.brd (Eagle, Eagle XML 6.6.0). The makers' own file, unmodified.
Schematic: Adafruit Metro M0 Express Pinout.pdf.
License texts in this folder: license.txt.

This design file is licensed by its makers under the license named above, separately from Boardr. You may copy, share and adapt it under that license.