Circuit Description:
Transmitter
Receiver:
For complete information regarding ASK Modulation, click here
The converse operation happens in the receiver section. The serial information is given to the decode section and the ICHT12D decodes the 4 bit data and gives across the data pins. The devices are then connected using the ULN2003 high voltage high current buffer.
These are some of the images of my own remote. You can design something like this. I had modified it and soldered with in the size of 9V battery. I will post that photos also very soon.
For entire range of photos of this project, click here ( you should be an orkut user to access them)
goto photos : RF circuit photos
9 comments:
Congrats Arif, You just acheived your Goal
Congrats Arif, You just acheived your Goal for more like this go to http://mycircuits9.blogspot.com
hi, Please send me pdf or document file for this project
Pmsaini89@gmail.com
hi, can u please send me project documentation to this e-mail id: madanececr@gmail.com. i will be very thankful to u.., if u send me a mail.
hi please can you tell me which relay is used....and please send me circuit diagram with pin details .. any one help me i'm doing this project and i'm not getting o/p aamirnazir09@gmail.com
circuit diagram with pin details which type of relays are used?
plz mail to this id
pterson567@gmail.com
Wow, Fantastic article, it’s so helpful to me, and your blog is very good,
www.remote-switches.in
My Email Id: c_name_19@outlook.com
Can you provided me full details of device with relay board and .hex file pcb layout etc....
Please help...
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