DIY with Quantum Boards

Stephenj37826

Stephenj37826

Well-Known Member
eminiplayer said:
Hey guys,

DIY imbecile here...

Could you guys have a look and check if my build looks wired up correctly, please?

http://imgur.com/a/Ms7Te

This is the first light I've ever put together so I'm somewhat nervous.

Also, what's this yellow and green wire attached to the frame with a 3 way Wago(222) on the end of it? Am I meant to plug something in to the two open ports?

Peace.
Click to expand...


It looks like you have them wired in series. You need to wire them in parallel with that driver. So all positive (+) go to the red wire all negative (-) go to the black wire on the DC side. On the AC side the green is ground blue is neutral and brown is the line.
 
mauricem00

mauricem00

Well-Known Member
this is not a quantum board. it is made from 7 bridgelux 2ft eb strips. running at 500ma. I am waiting for a second driver to finish this light before beginning a test grow but I believe these will replace C.O.Bs. 165 lumens per watt at 80cri and more uniform light distribution. damn still can't upload pictures but this puppy is bright
 
S

SamRouch

Active Member
Hello,

I have 4 boards that will run on 1050Ma on Slate 2. Space 4 X 4 X 7.

I am trying to figure out spacing. Sexy implementation on the HLG site, a 24 x 24 square. I might mimic this unless others have interesting ideas.

Thanks.
 
zzerg85

zzerg85

Member
ChaosHunter said:
There is such a thing as too much light via not enough canopy/plants. I'm in a 2x2.5 tent "5sq ft" and find 100w veg and up to 150-175w flower plant and canopy dependent.

I'm doing a one plant Scrog atm "should have done 2" and just flipped to flower. I pulled 7oz from the two autos I test ran with no training and the results are staggering. Mind you this was at 100w veg and 125w flower.

With this new grows denser canopy I will ramp up the wattage/intensity through flower as needed, nice to know we can do that.
Click to expand...
could you upload a few pics of this grow if you have any?
 
ChefKimbo

ChefKimbo

Well-Known Member
zzerg85 said:
I would really like to see pictures of others results and how many boards are they hanging in their space. I know upload doesn't work at the moment but if you could use any other upload service and link the pics that would be much appreciated ;)
Click to expand...
Hey @zzerg85

Here is 2 boards in a 3x3, at about 90 watts per board but I actually am still dialing in how much wattage I need for my height.P1020021.JPG
You can really the effect the light spread has on the plants, they are literally training themselves. This one I only topped once, no LST.P1020022.JPG
And these clones, no training at all.P1020029.JPG
I'm not that experienced but I've seen enough to know the benefits of the light spread over some other lighting systems.
 
E

eminiplayer

Well-Known Member
Stephenj37826 said:
It looks like you have them wired in series. You need to wire them in parallel with that driver. So all positive (+) go to the red wire all negative (-) go to the black wire on the DC side. On the AC side the green is ground blue is neutral and brown is the line.
Click to expand...
Thanks Stephen... got it figured out and cranked up the light for the first time, can't wait to get my grow started! :D
 
lukio

lukio

Well-Known Member
@Stephenj37826 yo sup man. What gauge wire did you send out with the kits? I ordered 22 but realised it might not be the same? Does it have to be the same if I've already wired up half of one with your gauge. Sorry for the silly questions!
 
Last edited:
BobCajun

BobCajun

Well-Known Member
Now if Robin could design ones that run on AC he'd be onto something. Here's what I mean. One power cord, which costs $3.99, can power any length of LED strip up to 150 feet. You could daisy chain several boards together. Seems better than the high priced Meanwell power supplies, which are usually the biggest cost of a system. Might be more flicker but I doubt the plants would complain.
 
greg nr

greg nr

Well-Known Member
BobCajun said:
Now if Robin could design ones that run on AC he'd be onto something. Here's what I mean. One power cord, which costs $3.99, can power any length of LED strip up to 150 feet. You could daisy chain several boards together. Seems better than the high priced Meanwell power supplies, which are usually the biggest cost of a system. Might be more flicker but I doubt the plants would complain.
Click to expand...
You aren't really comparing a 12v wall wart to a 200-400v meanwell driver, are you?
 
BobCajun

BobCajun

Well-Known Member
No, 110v. Meanwells are good if you need high consistency of light, like in a store, but for plants it doesn't really need to be that clean.
 
greg nr

greg nr

Well-Known Member
BobCajun said:
No, 110v. Meanwells are good if you need high consistency of light, like in a store, but for plants it doesn't really need to be that clean.
Click to expand...
But those are DC, not AC. LED's don't run on AC. You have to tranny them somehow. Even if it is on board, you still need a driver.

I use a lot of those strip LED's for accent lighting and night vision on boats. You can use just about any 12v power source, including ships battery power. But when you step up to 100+v dc, it gets expensive.
 
BobCajun

BobCajun

Well-Known Member
I guess a bridge rectifier converts it to 110v DC, you just avoid the transformer because there's no stepping up or down involved.
 
nevergoodenuf

nevergoodenuf

Well-Known Member
I think when you cheap out on drivers, you will usually lose out in efficiency. I don't think any of the cheaper drivers come close to 90+ efficiency. If you are in a tent or small closet, no big deal. But as you start adding a 1000w here and another 1000w there, an 80 something efficiency driver is losing you easily a 100w per 1000w or more. Say you are running 3000 watts of leds, one with 83% efficient drivers and 3000 watts of MW HLG@ 94% efficient.
The cheap room will only produce 2490 watts of light output.
The MW room will produce 2820 watts of light output.
So, if you are cheap, then you are throwing away 330 watts or nearly a pound per grow. Worst case, the driver will fail in the middle of a run and you lose a lot more.
 
You must log in or register to reply here.
Top