PIC Industrial and Domestic Timer (Relay Controller)

Basic Level Skills: Not specified Tue Jan 04 2011, 02:32 am

Author: Jeswanth kumar

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.
PIC16F877Aâ€™s internal eeprom to store alarm settings.
PICâ€™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

85588

Rating

Download File

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]