Arduino code used to tell people I'm busy at my desk.
This project is adapted from source code of an arduino tutorial project. Acknowledgement and accreditation of their work is defined below.
Project: Controlling 8x8 LED matrix without drivers & libraries https://create.arduino.cc/projecthub/mdraber/controlling-8x8-led-matrix-without-drivers-libraries-585371
Copyright (c) 2020 mdraber
License (GPL3+) https://opensource.org/licenses/GPL-3.0