Big 6 Digits Seven Segment Digital Clock

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Introduction: Big 6 Digits Seven Segment Digital Clock

This is a my second Digital Clock project.Which is having 5.5" height 6 digits seven segments.

Working with PIC16F876A microcontroller 
Power : 12V DC / Ampere : 1.2A Max 
Time Display : Hours / Minutes / Seconds  

Length : 24 inch
Height :  7inch

I will add a fully completed clock picture with aluminium frame which I made. :-)

BUY CLOCK Completed DIY BOARD : http://www.ebay.com/itm/270939743809?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1555.l2649#ht_1013wt_1265


Step 1: Find a Parts for Schematic Diagram

Check the attached circuit diagram for part list.

Common anode 7Segments - 6Pcs
PIC16F876A - 1
ULN2803 for Segment outputs driver stage.

2SA1680 and 2SC2785 for Segment Common Anode outputs.

check the pin outs for 7 Segment and finished circuit board.

Step 2: Aluminium Frame & Segments Fixing

Aluminum Frame made by Aluminium Box bars.


Step 3: Working Clock

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35 Comments

ये घड़ी 12 घंटे वाली है या 24 घंटे वाली?

can i have the hex code please

Please.. give me for source code/file hex.. can you send ., my email : fajarhutomo0@gmail.com

Please send me hex file and complete code

noornithi@gmail.com

Thx.

prateek

pls send the completed code to prateekagarwaljhansi@gmail.com

Plz send me hex file and complete code

agus.naviyanto@gmail.com

Thx.

plz send hex file

chathuradilhan22@gmail.com

nihalelectronics123@gmail.com

Would you please give me the complete code for 6 digit clock and circuit??

rasel6041@gmail.com

pls provide me the .hex file

rana_jee773@yahoo.com

what is the use of uln2803 can't you light up each segment with simple resistor? what's the difference with uln2803?? thanks a bunch!
marC:)