CGG420 21 13 Mar 31, 2019 #1 Hi guys built a DIY LED fixture for my 2'x4' grow tent. used 2 QB324 on slate 2 single heat sinks. Wired them up in series to a HLG-320h-2800 driver. Hope you enjoy the video.
Hi guys built a DIY LED fixture for my 2'x4' grow tent. used 2 QB324 on slate 2 single heat sinks. Wired them up in series to a HLG-320h-2800 driver. Hope you enjoy the video.
420baby 132 28 Apr 27, 2019 #3 It looks great. bro. How about the light heat? I found there is no heat sink.