When I started this project, I had a series of goals in mind.
1.) Build the hardware with 100% Arduino Compatibility
2.) Insure Sufficient Program Memory for lots of creative potential
3.) Minimum Battery life of 1 Day
4.) BLE as both Central or Peripheral
5.) Compact size
Over the next several pages are instructions on how to build your very own open source watch! Please contact us if you have any questions, comments, or encounter any errors. (this is version 1 of the build, and things will change as we improve the design!)
This is a time consuming project, which requires both patience and solid soldering experience (The small wires are . . . fun).