Quoted from DCFAN:The Mean Well external power supplies seem to be a good well-made product.
This is the one I have powering my ColorDMD and Laserriffic topper in MM:
amazon.com link »
I bought this but I am a bit confused about how to hook it up to the Color DMD. I understand that the existing gray wire is 5v and therefore goes to +V1, and the gray and yellow wire is 12V and goes to +V2, but to what is the black wire attached (one of the COMs?). Thanks for helping me to sort this out.