I recently brought an 20x2 LCD w/ el backlight. It came without the inverter attached. The inverter has 4 pins, Vcc (or Vss i dont have the pinout with me at the moment), Ground, AC output, AC Output which are pins 1,2,3,4 respectively. I know what to attach pins 1 and 2 to, but what abt 3 and 4? Any help would be appreciated.
Also, if you want to buy large sheets of EL for your custom designs, go to
http://www.beingseen.com/sheets.html
They have lots of nice stuff.
oh and before i get flamed a million times for a small LCD, its for my home box, not in the car.