Application for a decade counter?

Discussion in 'The Projects Forum' started by mech3d, Feb 26, 2010.

  1. mech3d

    Thread Starter New Member

    Feb 26, 2010
    4
    0
    This circuit uses 4 momentary switches to toggle the function of the IC. I would like to use a single momentary switch to perform the same function.

    Each time the button is pressed the function of the IC cycles through the 4 modes and then returns to the first mode on the 5th press of the button decade counter. It was suggested to use a decade counter.

    Any guidance would be appreciated.

    [​IMG]
     
  2. russ_hensel

    Well-Known Member

    Jan 11, 2009
    818
    47
    Got me, tell us more. Why the ht9950 ( i could google it, but it is your question ). Where did the schematic come from, did you draw it?
     
  3. bertus

    Administrator

    Apr 5, 2008
    15,648
    2,347
    Hello,

    The HT8950A is a "voice modulator".
    It is normaly used to make a robot or donald duck voice.

    Greetings,
    Bertus
     
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