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Yes, I think integrating the two would be great solution! I will working on something like that in the near future. I plan to leverage a lot of the work you've already done to customize for my environment.

I looked into openHab about a year ago and thought was really cool. Well organized and easy to build. I like your progress @VegasWinner ! I will definitely be interested in updates. My approach was going to be a little different. I was going to use aurdinos as remote sensors and run openHab on...

That is freaking awesome! I want a room like that!!! Great job and inspiration. Can you elaborate on your custom s/w?

I bought 75 1212's earlier this year from CDI. Went through their Seattle reps. Had no problem. Didn't mention what I was using them for. Everything shipped from CO. Maybe try a different rep.

Woowho, just caught up on the entire thread! Great stuff @ttystikk! Now, I want a water cooled grow room.

Nicely done. You've piqued my interest in this water cooling stuff! I think there are several here that have been successful with water cooling their COBs. Good job.

Way cool guys! Well done! :clap::clap::clap::clap:

@CobKits where did you get that water block, or did you make it? Have you determined how many cobs you can fit on it effectively? Cool stuff! ;-)

Not to throw a wrench in here, but I did the math 4 1212's required more voltage (147) then the meanwell 1400 could supply. This is why I special order 1300 am drivers from LSD, so I could exactly what you are talking about and not over drive the drivers. I ended up having to buy 20 to make the...

Yeah, really need to be 150v-200v to cover my 147V driver. I will look around. Thanks for the info.

Hey @BOBBY_G where did you get that cool voltage/current/power meter? I want one (or maybe more than one)! ;-)

So, if I read thartt chart correctly ... if I drive my 1212 hard, I am getting a better PPFD/$, i.e. lower efficiency but better PPFD/$? Correct?

Indoor hydroponic.

Feel your pain. All the AL I can find online or HomeDepot is going to run $3/ft. Check out 8020.inc; nice stuff but pricey. The upside they have everything you need. If you started adding all the stuff you need from Lowes/HD you start running into the $3/ft price. If your making just a couple of...

Every time I read posts like this, I breathe easier about my investment. :clap:

Ok, ok! When I get all my parts I will. Just a heads up ... it's not going to be sexy, it's just going to work. ;-)

After seeing this, there's no way I am showing what I build. @IFARTED you rock!

@OldGrower I hope you don't mind but I am going to shamelessly steal your control box design. ;-)

@AquariusPanta , CDI may not show any in stock, but if you request a quote they can tell you how long it will take. I recently purchased a batch of 1212's from them and the quoted me 6-8 weeks and I got them in 4. Plus, the more you buy the cheaper they get. I bought 75@$10 each. Don't let the...

@OldGrower, what are those digital boxes, they look cool! Can you give more details on the contents and parts list? May be show a pic of what is inside??? ;-)