Electronic house
by Ranjith | November 4th, 2008.Remote control unit
This unit replaces the conventional switch boards. Fans, light and other equipments can be operated and controlled using remote control unit. Also, this unit can be used for opening and closing the gates at the pressing of a button on the remote control.
This circuit has two stages: a transmitting unit and a receiver unit. The transmitting unit consisting of an infrared LED and its associated circuitry. The receiving unit consists of a sensor and its associated circuitry. The IR LED emit infrared light switch is put on in the transmitting unit. To generate IR signal 555 IC based astable multivibrator is used. Infrared LED is driven through transistor BC 177.
In receiver section, the first part is a sensor, which detects IR pulses transmitted by IR-LED. When any key on the remote control handset is depressed, the output of IR sensor momentarily transits through low state. As a result the monostable is triggered and a short pulse is applied to the clock input (pin 14) of IC 7493, which is a counter IC. Thus Q1 output (pin1 &12) of IC 7493 becomes high and transistor T2 is forward biased to ON state and the relay is energized. These results in shorting of power supply contact to the bulbs or any equipments and thus switching ON the bulbs or any equipments.
Circuit diagram of Remote control unit
February 19th, 2010 at 2:05 pm
Can you please send me the details of this project?
February 25th, 2010 at 1:55 am
can u please send me the pcb drawing for each circuits fast pleaaaaaaaaaaaaase I neeeeeeeeed them???????
February 25th, 2010 at 1:58 am
al-marsa87@hotmail.com
March 2nd, 2010 at 10:40 pm
please mail the details to m_awan89@hotmail.com
March 5th, 2010 at 5:15 pm
hi,
i am interested in electronics house.so plz send me the related details of this projects.
March 24th, 2010 at 2:40 am
nice project
March 24th, 2010 at 2:46 am
I want to make it as a final year of my university project.pls send me details like circuit diagram, description, requirements,budget n physical view. pls my id: safayeth.bd@hotmail.com
plssssssssssssssssss
April 25th, 2010 at 4:26 pm
this is awesome project.please send me all pcb lay outs,circuit diagrams,lay out of circuits on house.functionong of remote controlled equipments.pls send me the full details about this project..thankuuuuu……my email id:rajeshkannapwf@gmail.com
April 26th, 2010 at 12:51 pm
I HAD FINISHED ALL THE BREAD BOARD CONNECTION ON THIS PROJECT, NOW I HAD TO PROCEED TOWARDS PCB DESIGN SO PLEASE SEND ME THE LAYOUT ON THIS PROJECT………..
SO PLEASE HELP ME MA EMAIL ID :punya_chettri@yahoo.com
May 30th, 2010 at 1:55 pm
Respected Person,
I am very intersted in smart house.
Please send me all detail related to smart house as soon as possible.
I shall be very thankful to you.
—mohit
June 5th, 2010 at 12:52 pm
sir,
i just want more abut electronic house concept
please relay on me,i want to make it my profession
June 5th, 2010 at 12:54 pm
sir,
i just want more abut electronic house concept
June 10th, 2010 at 2:49 pm
please send me this project . this is essential in now-days……..
June 25th, 2010 at 2:29 pm
Dear Sir,
I am so glad that I come across your site as I was looking for similar projects. It is very informative.
Please let me know if you have the layout and pcb details and if possible please mail the same to me to my above email. I will be ever grateful to you for that.
Thanks and warm regards,
Sushil Rao
July 4th, 2010 at 8:54 pm
hi, friend
this project is simply superb.iam very interested to know all details of the project.please send me the details please——–
bye.
July 20th, 2010 at 9:55 pm
i think i interested to do electronic house project…please send me as soon as possible about the details of this project including the circuit and the pic programming..thank you..