Help the design simple remote control. 3-4 meter distance.

Discussion in 'Wireless & RF Design' started by astro power, Jan 14, 2014.

  1. astro power

    Thread Starter New Member

    Sep 29, 2013
    4
    0
    Dear Members,


    I would like to ask for help, to design simple function remote control.


    the need:
    potentiometer which control on transmitter, and transmit signal to receiver. and receiver generate analog output of 0-5V (about 0.1V steps) to control some amplifier.


    i was thinking about bluetooth technology, because low power consumption on the transmitter side is very important.


    where i can start ?

    Thank you in advance.
     
  2. MikeML

    AAC Fanatic!

    Oct 2, 2009
    5,450
    1,066
    How to telemeter the pot position depends on what you are going to use for the RF link. I would use commonly available OOK receiver and transmitter modules that operate on 433MHz and use PWM to encode/decode the pot position.
     
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