Random thought.
I take this power supply - click, and use it to power the led's. It's max output current is 3A, which happens to be exactly the current I need for those bars. Is this viable or am I missing something?
I'm looking for alternatives because the AMC7140s are only available from China with shipping that'll take up to 90 days, and I'm kinda after a "sometime this week that won't kill my wallet" option. The circuit in my original post I can get the components for, but I'm not sure of how to set it up for my needs.
Edit: Here's a wild idea -
