This module can be mounted, back on back, to any Arduino Pro Mini, Arduino Nano or Sparkfun Pro Micro running with 3.3V. While the controller gets externally powered the BOOST battery is charging, removing the cable the device keeps running on battery.
All files can be found on Github.
can be found within the Github repository.
Copyright Stefan Herold 2020
This documentation describes Open Hardware and is licensed under the CERN OHL v.1.2.
You may redistribute and modify this documentation under the terms of the CERN OHL v.1.2. (http://ohwr.org/cernohl). This documentation is distributed WITHOUT ANY EXPRESS OR IMPLIED WARRANTY, INCLUDING OF MERCHANTABILITY, SATISFACTORY QUALITY AND FITNESS FOR A PARTICULAR PURPOSE. Please see the CERN OHL v.1.2 for applicable conditions