Arduino atmega 1280 + servo

Hi guys,
I have problem i just got atmega1280 board + towerpro servos
but i have problem - YouTube
i am running example http://arduino.cc/en/Tutorial/Sweep so nothing special go to 180 and back
Also it should go without this long delays.

Powering a large servo like that directly from the arduino board can cause issues.

zoomkat:
Powering a large servo like that directly from the arduino board can cause issues.

Hi, i am powering arduino using battery or you mean that i need additional power for servo only ?

probably i found my case http://www.arduino.cc/cgi-bin/yabb2/YaBB.pl?num=1255527448
I will try to solve it.

One more question
I am thinking about get http://www.ebay.com/itm/SD-Bluetooth-Sensor-IO-LCD-Servo-Expansion-Shield-Arduino-Mega-2560-1280-/280832966583?pt=LH_DefaultDomain_0&hash=item4162f2ffb7#ht_2068wt_1270
As i understand then i can turn on 9v to it and servo will works ?