16×1 LCD Display for Clock / Calendar Circuit Board Design using PIC16F628



Clock/Calendar Circuit
Clock/Calendar Circuit 

This Clock/Calendar Circuit BoardDesign uses a 16×1 LCD Display with 4-bits interface. This circuit design is capable to display many characters. Time and date are displayed as HH:MM:SSx mmm dd, where: HH = Hours MM = Minutes SS = Seconds x = AM/PM mmm = Month (Jan, Feb, Mar) dd = Day.


This Clock/Calendar Circuit Board Design uses PIC16F628 as the processor. The PIC16F628 features 16 I/O pins with individual direction control and high current sink/source for direct LED drive.  Get more information regarding the PIC16F628

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PART LIST
R1: 1K
C1,C2: 22pf or 33pf 
CR1: 4Mhz crystal
P1,P2,P3,P4: Push Button

IC1: PIC16F628
LCD1: 1X16 LCD Display