Recent content by Le Ganjapreneur

That blows homie, still better efficacy than an HPS though ;)

Well following the trends of the others it should being around 105.55 Edit lm/w @ 1600ma

Pretty sure he was answering your lm/w question.

Hello again peeps. bongsmilie When getting optics for these, is it one per row of diodes? So I would need 8 per board?

Hmh meant heatsinks, just said boards b/c this is the heatsink thread. Guess I'll wait til then. Thanks :)

Just confirming some stuff here before purchasing (stay tuned for a grow journal). Four of these should work with a HLG-320h-c2800b right? Two in series then parallel?

@robincnn or @Stephenj37826 , the boards are sold out on your website. I was planning on purchasing four, can we make this workout via email?

Trying to keep the budget below 4k, but still as low as possible lmao. Right now I'm looking at 20 boards, seems to be perfect. In a 8x5 area @ 75w I should get about 1079ppfd, @ 95w 1276-1292ppfd, and @ 115w 1474 ppfd. I am considering just running them in pairs on HLG-240H-C2100b. Keeping it...

Sweet I'm starting to grasp this all then :) How did you get those numbers though? That's what I'm trying to figure out. Is the wattage divided between multiple boards or a constant for them all?

OK so to find the efficacy I divide the lumens per watt by the LER? Also, when it says that a driver can take 2,3,4 boards at 250w, would that be split evenly between them? (Considering I'm running in series not parallel) 1 board = 250w 2 boards = 125w Etc Thanks for all the knowledge thus far!

Yep! I understand how to calculate the ppfd, I'm just having trouble reading the chart provided on northerngrowlights website. I don't understand the wattage being drawn and the correlating efficacy.

How would you calculate the ppfd for these? I apologize but if someone could run through it once (or quote if already stated) then I can adjust the parameters to get my final results. Thanks all and good vibes

How did we discuss prices? What platform do you prefer

Hey Mark, contact me.

Thank you @MeGaKiLlErMaN && @Nenno44 && @sixstring2112 I will just stick to this setup for now, using the 3950s. With 12 plants and scrogging it I will be able to fill the available area.