Horticulture Lighting Group
- Thread starter Big Perm
- Start date
mr_c
Super Active Member
Thanks dude
Big Perm
Budtender
That is a pic of a true HLG board.
Big Terps
Growing on a dime
Kool thx. Why does it say max 3400ma on board? I thought the qb288's was max 3000ma?
Big Perm
Budtender
Not sure. Probably for application purposes. Like that QB96 being two different watts on the same board with two different applications.
Here are some of mine, a V2 and a V2 Rspec. Notice the voltage.
None of the numbers are set in stone.
You can push these approximately close to what the board says just fine. + or - a few volts, + or - a few 100mA. Heat is the only concern.
Look at a chart they have on their site, it shows specs on different currents, they go down into the 40's VDC. You also overshoot the board by two volts when picking drivers.
Go back to thinking about a light bulb for a second. Enough current and it lights up. More and more current it gets brighter. You can cut the current back all the way until it doesn't light up, or keep giving it more and more current until it overheats and goes 'pop'.
shimz
vapest
Pray tell!
JohnFonda
Tegrity Greenthumb
Do let us know. Its def legit? I got butt touched by customs and charged an arm and a leg for the second batch I got.
lakegrow
PICK YOUR OWN
Mouser has them for 69 plus 7.99 shipping in US. Now if you want a B then it is about 20 bucks higher but 320-c1750a is $69 bought one today
JohnFonda
Tegrity Greenthumb
Have the tariffs been reduced recently. ? That's the main part that got me.
lakegrow
PICK YOUR OWN
Mouser did not charge me for any tariffs state taxes only. Sorry though I just checked and they are now back ordered, this afternoon they had 6 left. Sorry I guess everyone is buying them. They do have the Bs I see but it is 86 bucks no tariffs
Maybe shimz will let us know
socaljoe
Cocaine Cowboy
For all intents and purposes, I don't think any of us or our plants could tell a low/mid bin from a top bin diode, from what I understand it's just a measure of efficiency with top bin being more efficient, and not by a significant enough margin for me to be concerned.
Chances are good if it's not HLG, it's probably not top bin, but if the savings are significant enough...idk, my knockoff boards were great to get me started indoor. As always, ymmv.
gwheels
Hobby Farmer
I see there is 1 final light left for me to purchase. I will save up for my 315 veg light replacement. I have a couple of 4k boards but they do not veg as well as the 315.
I think this will do it BETTER. My veg room is 2 1/2 feet by 6 feet (i use about 5).
And man...i love the way it looks.
And I want to have at least 1 actual HLG light in the room.
horticulturelightinggroup.com
I think this will do it BETTER. My veg room is 2 1/2 feet by 6 feet (i use about 5).
And man...i love the way it looks.
And I want to have at least 1 actual HLG light in the room.
HLG 300L Bspec®
HLG 300L Bspec is ideal for a 600W HID replacement. High efficiency white light quantum boards. Samsung LM301H LED Full-spectrum White and 470nm Blue. Designed for Veg use only.
horticulturelightinggroup.com
Big Perm
Budtender
If you are looking at that and want one of those (they are cool) get the 260xl kit, email/call them and tell them you want the Bspec boards on it. The 260xl has a better spread than the 300L, same watts, better cooling, too.I see there is 1 final light left for me to purchase. I will save up for my 315 veg light replacement. I have a couple of 4k boards but they do not veg as well as the 315.
I think this will do it BETTER. My veg room is 2 1/2 feet by 6 feet (i use about 5).
And man...i love the way it looks.
And I want to have at least 1 actual HLG light in the room.
HLG 300L Bspec®
HLG 300L Bspec is ideal for a 600W HID replacement. High efficiency white light quantum boards. Samsung LM301H LED Full-spectrum White and 470nm Blue. Designed for Veg use only.