DIY with Quantum Boards

Shiggity

Well-Known Member
Was wondering the reasons to go with an A driver vs a B driver from meanwell? The HLG kits come with an A driver unless you request a B. I thought the B drivers would be the obvious choice in case someone wanted to attach a light controller.
 

Roger A. Shrubber

Well-Known Member
today ended up being chop day. was 6 weeks to the day, so took a full week to ten days off of the hps time.IMG_20170625_104117.jpg IMG_20170625_104129.jpg IMG_20170625_145524.jpg IMG_20170625_145537.jpg
672 grams wet, /4 =168, which is 6.25 oz.......when it goes in the jar i'll remove the bigger stems, so i'm expecting about 5 oz dry.
not the best i've ever done, but fairly respectable, and the quality looks to be top shelf.
sorry for the crappy pics, the flash died on my good camera and the camera on my phone is crap

quick update, just took two hits off the scissor hash, and i am fucked up. tasted like sharp lemon then faded to a fruity aftertaste.:shock:
 
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CobKits

Well-Known Member
Was wondering the reasons to go with an A driver vs a B driver from meanwell? The HLG kits come with an A driver unless you request a B. I thought the B drivers would be the obvious choice in case someone wanted to attach a light controller.
As and Bs behave differently. in a constant voltage As put out more power if the voltage is matched correctly. the differences with constant current drivers are not as dramatic
 

Shiggity

Well-Known Member
As and Bs behave differently. in a constant voltage As put out more power if the voltage is matched correctly. the differences with constant current drivers are not as dramatic
I was going to wire two boards in parallel with the HLG240 c2100b to cover a 4x4. Two rails to cover the area. 4 boards total. 2 drivers total. So constant current. Basically replicating an HLG 550 but on two rails with two drivers. Will it make a difference in this case or will B drivers make the same 260w the A drivers would?
 

1000ppm

Well-Known Member
Does anyone know how to wire (3) 304 boards to a hlg 320 2800b?

Split the hlg output into 3 and send a homerun to each board?

Or like the pic?Screenshot_20170625-184601.jpg
 
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