315Mhz WL RF transmitter and receiver link kit use for ON/OFF switch

Discussion in 'The Projects Forum' started by maddage19, Dec 29, 2012.

  1. maddage19

    Thread Starter New Member

    Dec 29, 2012
    7
    0
    dear friends.
    im new for electronics as well as this forum, but i really like new projects,
    i need to build up remote by using 315Mhz WL RF transmitter and receiver link kit
    which i brought from ebay, for operate led indication light remotely.
    i suppose to use proximity sensor for operate the transmitter of this 315Mhz WL RF transmitter and receiver link kit.
    please post any suppression hear .....
     
  2. nerdegutta

    Moderator

    Dec 15, 2009
    2,515
    785
    I guess there are several way of doing this, and this is one approach, as I see it.

    I made a block diagram, of what I think you are trying to achieve. Next you have to make a flow chart. Well, you don't have to, but for documentation while construction, and troubleshooting and for reference, it a good idea.

    There are lots of unanswered questions.

    What is the type of proximity sensor? Voltage, amperage, and what type of signal does it send?

    The same goes for the RF modules. What is the transmitting distance?

    How are you planning on powering the device?

    Show us a more detailed plan.:)[​IMG]
     
  3. maddage19

    Thread Starter New Member

    Dec 29, 2012
    7
    0
    thank you nerdegutta,
    i can use any proximity sensor, i only need to have proximity sensor able to give input for trans meter, it just like door open or close, as a example

    as well as its just have 20-100m capacity of control ability,

    really i need to this dear,
    i have operating door, as close or open >
    then i need to install trans meter at the door, which it getting input by proximity sensor.

    then another place i have to installed receiver and getting RF signal by trans meter , and light up led_

    an also spetially, really i accept followings for my application,
    1. both components as receiver and trans meter should be small,( spatially trans meter )
    2. trans meter should work with small voltage DC current.
    3. its good to have reset button for receiver if its possible,

    need help dear,
    i think here i have detailed about my application as you told,
     
  4. maddage19

    Thread Starter New Member

    Dec 29, 2012
    7
    0
    please any one can help me, spatially nerdegutta, if u can please help me,,
     
  5. nerdegutta

    Moderator

    Dec 15, 2009
    2,515
    785
    I've made a block diagram. Now it's up to you, to start working.

    (Have you seen this?)
     
  6. maddage19

    Thread Starter New Member

    Dec 29, 2012
    7
    0
    thank you my dear,
     
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