I use stevesleds and rapid leds for Royal Blue, Far Red Deep Red and IR (Infrared). The eds use 700ma drivers and the blues use 1050 ma drivers. you can get either AC to DC drivers or you can get6 DC to DC drivers and a power supply. Cheapest is to get the mean well Ac to DC drivers. Wire like any other cob, they have solder and solderless versions including lenses if you like that too. peace.