circuit enquiry

Discussion in 'General Electronics Chat' started by nofford6, Jan 28, 2011.

  1. nofford6

    Thread Starter New Member

    Jan 28, 2011
    hi, looking to see if there is a circuit which cud hav a recorded sound, and which can play that sound every 10mins for 20 seconds, which could be run by a 12v car battery?? does anyone kno where there is such a circuit?? cheers
  2. Kermit2

    AAC Fanatic!

    Feb 5, 2010
    We sold the last one yesterday, and they are no longer in stock!

    But maybe we could make something up with a long duration timer and a recorder IC chip. Is this what you had in mind?

    More details needed.
  3. retched

    AAC Fanatic!

    Dec 5, 2009
    Just about any mp3 decoder IC, and a 555 set to pulse every 10 minutes.

    The length of the sound file could be 20 seconds (or whatever you wanted, as long as there is enough memory)

    There are also greeting cards that are record-able. You could hack one of these with a 555, and save some build time and money.