Power supply for 6 LEDs, 2 Femtobucks

I’m trying to customize the project from [According to Pete #40 for my house.

I have 6 of the warm white LEDs and two femtobucks, expecting to wire them in sets of three. I’m very new to the electronics world, and I’d rather not “learn the hard way” on my kitchen cabinets. So I could use some advice on what I should use to power these.

If I figured out the information right, it seems [I would need a minimum 14V power supply. But I’m thinking I should bump that up to maybe 16V to give room for the femtos?

I didn’t see anything over 12V available here, so I’m thinking I should look to something like Digikey or Mouser to get what I need.

Any help would be greatly appreciated!](LED Calculator - Current limiting resistor calculator for LED arrays)](https://www.sparkfun.com/news/1722)