Device Switching Using PC’s Parallel Port
by Ranjith | November 20th, 2008.On running the program SRC_CODE.C the menu appears as shown below, asking for the operation to be done.
The very first option shows the list of the loads that could be controlled using this software along with their codes.
The outstanding part of this software is activating of required PROFILES at once so that the burden of controlling of individual devices is eliminated.
The activation of night profile is as shown below. We can even set the user defined profiles.
As a basic requirement the control over individual devices is also provided. If the user by mistake tries to switch ON the device which is already ON, the software detects it & the corresponding message is displayed.
The software also allows the user to know the current status of the loads.












July 23rd, 2009 at 5:08 pm
[...] he encontrado esta otra sobre el mismo [...]
July 30th, 2009 at 8:16 am
i want to know the method of switching using microcontrollers
October 17th, 2009 at 12:58 am
PLEASE SAND ME SOURCE CODE OF CONTROLING POWER BY PC IN JAVA LANGUAGE……….
January 13th, 2010 at 10:41 am
it can control device, can it be used to montior voltage and some I/O signal and the same time?
is there RS232 VERSION instead of parallel port?
thank you
January 16th, 2010 at 8:12 am
i want to download the schematic diagram of device switching using pc’s parallel port
January 23rd, 2010 at 3:00 pm
hi.. i want to download the source code of device switching using pc’s parallel port in c#.net sp please forward it to my email-id its urgent require so please please send code to me
February 14th, 2010 at 2:24 am
I have tried the program but it does not give the desired outpt though it prints what you have showed in your screen shots..Kindly help us as it is related to the filnal year project..Please !!!!
March 5th, 2010 at 8:20 pm
[..] A little unrelated, but I quite simply liked this site post [..]
March 9th, 2010 at 11:17 am
We have taken this project & got selected but now there is a problem…………
I have tried to make the artwork & layout but it does not succeded.
Kindly help us as it is related to the third year project as soos as possible..Please send the same on my e-mail id OR give us direction!!!!
Please help us >>>>>> to download the schematic diagram of device switching using pc’s parallel port.
we have to submit our project upto end of this month… PLEASE HURRY & HELP US….
March 15th, 2010 at 3:56 am
I would like to build the circuit and test it. Can you please send me the source code. I also do not have a turbo compiler.
Regards,
Iqbal