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Where do you order your LEDs from? I got my from kingbright at about 10$/piece. HS from semrac.

Shiva, item looks good. Unfortunately no more to sell. did you buy any? Latest update on my end: I found a aluminum manufacturer who is willing to sell directly to me if I buy multiple item... I am going passive with a 400x120x27mm HS for (5)x CXA2530 driven @ 500ma. I am on the overkill end of...

Is there sufficient space to mount the cob on the plate? In my most humble opinion it seems too small for passive. Shiva we are on the same quest. Leddna seems to have decently priced items.

I would much prefer something like this http://www.leddna.com/40cm-400x120x20mm-aluminum-heat-sink-for-35-40pcs-3w-led-power-transistor/ the size of the heatsink will allow you to spread the leds enough and it will require less work to move up/down the light. I just purchased off of ebay a...

Thanks Shiva. prices are great! have you tried their product?

Thanks! Will do.

Thanks Bobby. I already found the driver . and Jerry is working up a quote with shipping for me as we speak. I am really having a hard time sizing the heatsinks. any suggestions?

Dear Dudes and Dudets, Sorry to repost this as a separate thread but I got no reply when posted under another thread that I will not mention here as it suddenly turned into a testosterone fueled d**k contest... kinda sad. Anyhow here we go: I am on a DIY quest to put together several LED light...

Well done Tomate! Any pix of your setup?

What kind of led are you using? Off the shelf or diy? Spectrum?

Thanks Scotch, I edited following your comment.

Dear Dudes and Dudets, Any one uses LED for veg or clonning in small spaces/stealth-closet growth? what is your setup? Please do share.

Hello Dudes and Dudets, I am on a DIY quest to put together several LED light using on each 3x CXA2530 and most probably a Mean Well ELG-100-C700B (if Jerry finds them...). Should I go passive cooling, what size heatsink would be appropriate? What if I go active? Thanks for sharing the...

P Will should you need any help with cad, I can assist you as long as it does not involve 3D rendered stuff

Thanks will, this is my general plan. I have a strong holticultural background and much love for the Plant. I was practicing today on my soderingt skills by playing around will some led strips that I have on my backsplash. I am motivated and your support is a blast! Thanks again

Dreamy! Just dreamy!!!

I am yet to find out how to like posts so until then:" I just like what you said. "

I have been following that thread for some time now and it is inspiring. I really like what I read there. Pretty much what I want to do.

Thanks everyone for your attention. It is great to get support from passionate growers such as yourselves. For info, last time I grew lambs bread, it was nearly 20 years ago with street lamps... i am glad I'll be able to get back to this magnificent hobby. ok, update on the project... not...