Need design help with simple wireless tx/rx

Discussion in 'The Projects Forum' started by New2EE, Sep 23, 2009.

  1. New2EE

    Thread Starter New Member

    Sep 23, 2009
    19
    0
    A friend of mind has a "Great Invention" that requires some simple electronics. I volunteered to help, but now I feel as though I'm in over my head. I know what I need is relatively simple, but I just can't figure it out on my own.

    I just need to make wireless tx/rx units as SMALL as possible, (Just by getting the smallest available parts) The data transfer is only 1 bit (Just need to turn on an LED from a distance of about 30-40 feet)

    So, in essence, I want a small transmitter that will turn on an led attached to a small reciever. I thought that I could salvage the parts out of a 27 Mhz remote control toy, but they are surprisingly complicated little beasties. Any assistance would be greatly appreciated.
     
  2. hgmjr

    Moderator

    Jan 28, 2005
    9,030
    214
    Check out the ready to use wireless products at www.rentron.com.

    hgmjr
     
  3. New2EE

    Thread Starter New Member

    Sep 23, 2009
    19
    0
    That looks like a great site! Thanks for the help. I'm sure I'll still need help with the circuit design though, as I'm still new to this.
     
  4. blueroomelectronics

    AAC Fanatic!

    Jul 22, 2007
    1,758
    98
    It's a module. Just add your own circuitry.
     
Loading...