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Description

PIC - Industrial and Domestic Timer

Project is titled "Industrial and Domestic Timer" is a time controller or a Time controlled relay project in simple words. Though it seems simple to say but the features of this project adds a great learning curve in both hardware and software part.

This project is buit around Microchip PIC Microcontroller PIC16F877A. Hardware includes DS1307 for time keeping, 16x2 LCD for display, 5 Push buttons and 8 relays. The alarm settings are stored in internal EEPROM of PIC microcontroller. The code for this project is written in C for Hi-Tech C Compiler.



Some Highlighting features are:
  • 32 alarm settings for 8 relays including on off but the number of alarms can easily be increased upto 46.
  • 16x2 LCD and 5 push buttons for user interface.
  • Microchip PIC16F877A as controller and DS1307 to manage time.
  • PIC16F877A’s internal eeprom to store alarm settings.
  • PIC’s code is written in Hi-Tech PIC C compiler.


Working video of project:


Incase you face any kind of problem in this project feel free to post your doubts in forum.

  Filesize

4.13 MB

  Downloads

85339

  Rating
 

Comments

robotgirl
02 Mar 2015: 00:44 am
Is it possible to use use ULN2003 instead of 2803 on relay board?
  
ajay_bhargav
03 Mar 2015: 12:25 pm
@robotgirl, ULN2803 has 8 darlington pair whereas ULN2003 has 7 darlington pair. so you can use, but your relay count will go down by 1
  
robotgirl
04 Mar 2015: 01:19 am
Oh. Thanks for clearing. Managed the 2803 ic. ^_^
  
Qasim359
21 Apr 2015: 12:46 pm
please send me Mikroc code of this project thnx my email is ([email protected])
  
Qasim359
21 Apr 2015: 12:52 pm
please send me Mikroc code of this project thnx my email is ([email protected])
  
Qasim359
25 Apr 2015: 12:45 pm
plz admin tell me how i edit this code file in MPLAB...................
  
DANSIM35
02 May 2015: 23:31 pm
HOW CAN WE SET DELAY TIME FOR THE RELAY FOR INDUSTRIAL AND HOME TIMER
  
DANSIM35
02 May 2015: 23:38 pm
NOT ABLE TO SET RELAY DELAY ON TIME AND DELAY OFF TIME CAN YOU HELP
  
ajay_bhargav
08 May 2015: 21:38 pm
@DANSIM35, Post your question in forum please.
  
yanick
25 May 2015: 12:39 pm
please can you send me the code for the project
  
ajay_bhargav
27 May 2015: 19:31 pm
@yanick You can just download it
  
kavin_eees
20 Jul 2016: 12:36 pm
hi sir... while compiling the code its shows lot of errors...
pls help me in this... am the beginner in embedded systems...
if so pls send me the code to [email protected]
  
Sujit Mishra
29 Oct 2018: 17:42 pm
Dear Sir can you please upload one clear video of it. Its a great project. Thanks
  
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Comments

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