Lily Pad doesn´t vibrate like Arduino

Forum 2005-2010 (read only) Hardware Interfacing
1

I have a problem with my lily pad set up. I have a ultrasonic range sensor messuring the distance to objects and giving a feedback on a lilypad vibepad. it does so in intervalls which get shorter the shorter the distance, kind of like a sonar on a submarine i guess.
the code is fine, because it works on a regular arduino just like it should, but whenever the identical set up is transferred to the arduino lily pad , there is no vibration in the pads at all.
what´s going on??? anyone can help??? :o
i mean they have the same power source, same hardware and everything...

if you want to dowload my code : eltopo.de steht zum Verkauf

2

i mean they have the same power source

The lily Pad hasn't got a regulator so I hope you are supplying it with something less than 5v5. The regular Arduino can be powered through the Vin at a higher voltage say 12V. To use the same power source as a regular Arduino it must be a 5V source going to the 5V connector with the USB powering disabled.