I was just looking on sparkfun for a 9v power supply but unfortunitly they are sold out so I just purchased from a 6v power supply and I am wondering if I connect it to Arduino, will everything work alright?? All I am trying to do is to pretty much control leds from the computer and the leds are only 3.3v, so I think everything will be alright.
Thank you very much for any replies!!!!!!
David