Alarm Clock with display and 4 control buttons
The alarm clock is capable of storing the time even at no external power condition Display the date and time through an LCD display Allows the user to select options through a menu
- Home - Date and time
- Change time
- Add alarm
- Delete and manage alarms
The device consist of an RTC module, and a Solid state relay that can trigger a powerful bell if necessary. The buttons operate through the use of interrupts Alarms are stored in the eeprom of the chip. This allows the device to keep track of previously set alarms even after power is disconnected.