Originally Posted by
Tom Toro
No problem, Chris.
The 36 count led kit is actually the one I bought. It came with everything included except the heat sink and fan (extra on their site). It doesn't show the two power cords, but mine came with two.
-You'll need more 20 gauge wire unless you plan on mounting the drivers very close to the last LED soldered.
-At $.50 a piece, you might want to buy a couple of different angle optics. I wish I had.
-Get some extra wire connectors. They only give just enough.
-I bought a Weller 40 watt soldering iron with three hot heads. Ended up using the middle size one. Small one heated too slowly.
-Their fans are terrible. No power at all so if they include it, use the transformer and buy a good muffin fan. You'll know what I mean as soon as you turn it on. The heat sink wasn't drilled for the fan.
-Your two drivers will drive 40 LED's @ 3w each so maybe order 4 more of different colors to use it all or more of the white for par. The whites and blues are around $3 each.
-Project box to mount the two potentiometers.
-Some good quality thermal epoxy. Their's is supposed to set up in 10 minutes and it took over 24 hrs for it to stop moving. Maybe we were doing something wrong. They are holding now, but when you have the LED's soldered together, they move around a lot when trying to place 'em.
-We soldered separately from the heat sink and glued as a string. Not sure if this was better or worse, but we figured the heat sink would draw the heat out and make it harder to get the plate on the LED hot enough.
I'm thinking about ordering some more from them to light up my 240. If you end up building them, let me know how you like them and if it's enough par. My son's is definitely strong enough on his 24g biocube and he has it turned down. I gave him some sps as a test so we'll see.