Power Time Logger 1.0.0 for Arduino UNO and LCD Keypad Shield.
Copyright (c) 2022, Alex Aldridge
Records each time a USB port is powered on/off and logs the data for 365 days before it resets automatically.
Press the SELECT button to switch between total on/off and total time.
Press the LEFT button to reset the program.
Use this project to log usage times for any device that has an on/off USB port (wi-fi router, 3D printer, computer, etc.).
This software is free and open-source; anyone can redistribute it and/or modify it.
https://www.hackster.io/alexaldridge/power-time-logger-for-arduino-uno-fe7fab