Iteadstudio. They have regular sales on. I am really happy with the quality.
The meanwell driver boards would be twice the size of the CAT4101 so they would be about $2 a board. There are also files out there for other boards with varying numbers of the meanwell drivers.
Not to hijack the thread, but I am changing the direction I am going with my DIY LEDs because I won a Vertex Illuminex fixture in the VAHS raffle. I have a number of driver boards and components and I am also thinking of getting rid of my 81 LED DIY 4 foot fixture that was run for only 10 hours total. Plug and play.
