Integrated the power managements and storage, this GPS tracker can be an solution for some IOT projects. absolutely open with eagle design files, can modify the files as you like for your own projects.
There is also another version with Arduino Zero.(ATSAMD21G18 )
Excellent work here! very clean design :)
would you be open to sharing the DC-DC circuit posted above? Doesn't appear to be in the eagle files listed - thanks! :)