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Newbie needs help with floating signals

Discussion in 'General Electronics Discussion' started by Berry, Jun 22, 2016.

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  1. Berry

    Berry

    3
    2
    Jun 17, 2016
    Hi,

    I'm pretty new to electronics. I'm building something that can be remotely controlled with 8 button RF 433mhz remote controller.
    the module I got on internet has 10 pins one plus and one pin and 8 pins for each button.
    the problem with this module is that it give a 5v signal when a button is pressed else its a floating pin.

    I want sent everything to a bit shifter and from there to an arduino.

    any tips how to solve my floating signals? need need to be grounded if not high.

    Thanks
     
  2. Amar Dhore

    Amar Dhore

    129
    12
    Dec 2, 2015
    what module is that? Can you send a link?
     
  3. Harald Kapp

    Harald Kapp Moderator Moderator

    10,025
    2,138
    Nov 17, 2011
    Sadlercomfort likes this.
  4. Colin Mitchell

    Colin Mitchell

    1,417
    312
    Aug 31, 2014
    Just add 47k between each pin and 0v rail
     
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