Description:
  This circuit simulates the use of real candles, is lit with fire, and blown out with a mouth. Light up and play your happy birthday song, stop playing the music when it blows out.

  The analog electronic candle has the simulation of match ignition and wind blowout. The original design comes from the real life plot: the use of the candle, the circuit can be used for the birthday party after the transformation.

Parameter:
Work voltage:DC 4V-10V