Our Talking Skull LED Eyes were desgined to work with the PicoTalk-3 controller that is contained inside the Talking Skull.  If you would like to use the LED Eyes alone you will need to use a 560 ohm 1/2 watt resistor so that they can be powered from one of our 12VDC power supplies.  Each eye requires its own resistor.  You can get the 560 ohm 1/2 watt resistors from here.

 

Talking Skull LED Eyes from 12VDC

Talking Skull LED Two Eyes from 12VDC