DANCING FLOWER

DANCING FLOWER

This circuit was taken from a dancing flower.


A motor at the base of the flower had a shaft up the stem and when the microphone detected music, the bent shaft made the flower wiggle and move.

The circuit will respond to a whistle, music or noise.
 
source : http://www.talkingelectronics.com.au/projects/200TrCcts/200TrCcts.html