School bell timer

This is the code for the below beeper timer:

Features

MIT License

You may use it freely, but if you are striking it rich off this code, I would appreciate consideration. :)

Name		Name	Last commit message	Last commit date
Latest commit History 5 Commits
.vscode		.vscode
LICENSE.txt		LICENSE.txt
README.md		README.md
alarm_selection_mode.h		alarm_selection_mode.h
alarm_selection_mode.ino		alarm_selection_mode.ino
alarms.h		alarms.h
alarms.ino		alarms.ino
alarms_mode.h		alarms_mode.h
alarms_mode.ino		alarms_mode.ino
buttons.h		buttons.h
buttons.ino		buttons.ino
buzzer.h		buzzer.h
buzzer.ino		buzzer.ino
display.h		display.h
display.ino		display.ino
eeprom.h		eeprom.h
eeprom.ino		eeprom.ino
menu_mode.h		menu_mode.h
menu_mode.ino		menu_mode.ino
mode.h		mode.h
mode.ino		mode.ino
picture.JPG		picture.JPG
rtc.h		rtc.h
rtc.ino		rtc.ino
school_bell_timer.ino		school_bell_timer.ino
set_time_mode.h		set_time_mode.h
set_time_mode.ino		set_time_mode.ino
settings.h		settings.h
settings.ino		settings.ino
time_display_mode.h		time_display_mode.h
time_display_mode.ino		time_display_mode.ino