This software is designed to ring a bell to mark the beginning and ending of classes. Here is an example schedule -> https://docs.google.com/spreadsheets/d/1LORFzhjtz54yWWlnSOjwTUDcpPX-UZ4K2J9N0FmFYvQ/edit?usp=sharing
- Tested on an Arduino Uno compatible with a relay module and a DS1307 RTC
In order to use this the following libraries must be made available:
- RTC library from https://github.com/adafruit/RTClib/
- DigitalTube library (7seg display) Frankie.Chu at Seeed Studio.