led build

I am looking to set up another set of quantum boards. I’m trying to keep it under 200$. So I guess I’m wondering is it possible to hook four (4) of the 288qb to a LRS-350-36 ??? Or should I just get a 4 pack of the qb132v2 ? Any ideas would be appreciated. I’m trying to figure out a way to get...

Thinking about putting together a dedicated Veg light. Looking to veg a couple of plants, or maybe start 5-6 clones in a 2'x2'. Board: 6500k 96 diode Lm301b Quantum board 85w (24v x 3.5A) from that dude on ebay (3500k also available, but no 4 or 5K) Driver: Mean Well LPV-60-24 (I feel like...

Whats going on everyone, in the planning stages of building an led to cover a 4x12 grow space once we get settled into our new home! The 4x12 area will be broken down into 3 separate 4x4 trays will most likely be using Autopots (testing them out as we speak) Right now im rocking a 260 watt...

Hello, rollitup! This is my inaugural post. I am a long time cannabis enjoyer, first time grower, and I just wanted to get some opinions from some seasoned growers! A little bit about my grow: I am using a 4x4x80ish tent. I have (2) Mars Hydro 600W lights (newest version, presently at around...

Well guys here's my first dip into diy led. One of my very close friends and fellow growers sold me these blurples after 2 harvest for $60 for all 4 lights. Originally he wanted more for all 4 but no one on Craigslist would bite. After 1 average harvest for me with 2 of the 4 lights I decided to...

Hey guys, This is my third grow and going into the second week of flowering. Would love to hear what you guys think of my setup (indoor grow tent) . BESTVA 1200 watt led 27" from canopy 3x3ft foliage 6" blow fan Improvised Intake/exhaust fans Id particularly be interested to know if you think...

300w 18 2ft EB gen.2 half 3500k ams other 5000k in a 2x3x5 tent temps around 82°F day night 69°F estimated PPFD is 1200 [ 300w x 94% (driver loss)]x 2.55J(efficiency of led)÷ .6meters= 1198.5] 2 was into flower

I have 4 drivers out of an elcheapo blurple. They are 700mA CC drivers with a 45-70vdc voltage range. What are going to be the best cobs to fill out this driver?

@Page { margin: 0.79in } p { margin-bottom: 0.1in; line-height: 120% } Like most rookies, it seemed simple, right? I ordered 2 Viparspectra 300w units from Amazon, bought Dr. Jacks Classic and Bloom and a couple other chemical nutes, mixed up some super soil, and popped a couple fem Northern...

I am looking to build an LED light for a cabinet I have made. The inside of the cabinets measurements are... 48" wide 23" deep 39" tall I plan on doing anywhere from 8 - 32 plants in Sea of Green. I will be using 6" deep reservoirs for DWC. I imagined this light would fit in the top 6" of the...