how to make a small vibrator turn with music

hellow everyone
im very much interested in making a small phone vibrator motror turn with music.as most of you will be aware of the adult vibrators that can be connected to ipods and it will vibrate with music beat.i have tried connecting the audio jack lines to a motor but the power isnt that good to turn the motor
any ideas or intructables is highly appreciated
regards
kalaminja

thedod6 years ago
You need some sort of a preamp. Maybe a variation of this i'ble.
Kiteman6 years ago
Have a look at this project:

https://www.instructables.com/id/Motor-Speaker/