Animated Digital Clock with PIC microcontroller and DS-3231 RTC

Animated Digital Clock with PIC microcontroller and DS-3231 RTC

In this clock their is two unit. One unit is for animated second and other for normal hour and minute. For Hour and clock PIC16F72 and for animated second PIC16F877 has been used. For real time their is a DS-3231 RTC (Real Time Clock) which has built in thermal compensating clock. DS-3231 interface using I2C . DS-3231 give pulse to second circuit to change second. Its a very good looking CLOCK. Its now a commercial product of OISHI Electronics, Sylhet, Bangladesh (www.facebook.com/OishiElectronicsSylhet). I suggest all to use DS-3231 instead of DS-1307 . Me and my teacher with my student we made also Arduino version of this clock. Thanks All. Further query : +8801717973140 Facebook: www.fb.com/Nabilphysics 

Syed Razwanul Haque (Nabil)
Msc Student and Microcontroller circuit designer ,Programmer and Project planer at OISHI Electronics
Department of Physics
Shahjalal University of Science and Technology, Sylhet, Bangladesh (www.sust.edu)