Reduced Battery Full Voltage

• Reduced the battery full voltage to 4.00 V
• Print the firmware version in the EEPROM status ("r" command)

Updated Submodules

• Updated all submodules to latest from https://www.github.com/arduino-library
• Added VSCode Project files

Refactoring

Moved parts of the source code to separate Git submodules.

Improved Logging

Reduced the battery voltage logging hysteresis threshold to 0.015V.

Improved Logging

Increased the battery voltage logging precision from 0.05V to 0.01V.

Raspberry Pi Watchdog Timer

Implemented an optional watchdog timer that power cycles the Raspberry Pi if the stat command has not been received during a pre-determined amount of time.

Reduce Voltage Logging Frequency

• Reduce voltage logging frequency by apply hysteresis and/or averaging to all measurement values
• Refactor

Initial Release

First UPS firmware release which is deemed as "code complete"