555 timer pc interface?

Discussion in 'The Projects Forum' started by dantesinferno, Feb 23, 2013.

  1. dantesinferno

    Thread Starter New Member

    Feb 21, 2013
    14
    0
    Is there anyway to control a 555 frequency of a pulsing led(or anything) from a computer?
     
  2. Dodgydave

    Distinguished Member

    Jun 22, 2012
    4,998
    745
    if your pc has an analogue output from 0v to 5v yes.
     
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