Alarm Clock Circuit Using Pic16f877a and Rtc Ds1307

The Alarm Clock uses the DS1307 real-time clock chip and a 16F877A pic micro controller (microchip). This unique Alarm Clock stands out for simplicity and efficiency, and very easy to set it up by yourself.
The alarm clock displays several different buttons like below:
Screen 1: Set time of day, minute, day, month, year and day of the week (clock);
Screen 2: Set time, minute and mode of operation: Daily or Day (alarm clock);

Buzzer;

It can be implemented a thermometer, since the pic 16F877 allows.

Alarm Clock Operation Using Micro controller Pic 16f977a

From 0 to 24 hours on the default screen with hour and minute setting buttons, every time the minute is set the second is reset. Alarm clock setting on screen 2: Hour, minutes and how you will wake up, so you must press the function key at the same time. The 16 × 2 LCD (liquid crystal display) in which the operator can view the night.

Electrical Schematic Of Digital Clock Circuit Using DS1307

Screen 1: Set hour, minute, day, month, year and day of the week (clock );

Screen 2: Set time, minute and mode of operation: Daily or Day (alarm clock);

Photo of the deserter project and digital clock using micro controller mounted on the protoboard.

Gallery

Real Time Clock with Alarm Using PIC16F877A and DS1307 RTC

Real Time Clock with Alarm Using PIC16F877A and DS1307 RTC

Source: ccspicc.blogspot.com

Digital Realtime Clock Pic 16f877a DS1307 Mikro C code …

Digital Realtime Clock Pic 16f877a DS1307 Mikro C code ...

Source: www.doovi.com