Grower wrote: ↑

Wed Jan 17, 2018 10:30 am

Meiju feedback

http://www.rollitup.org/t/new-style-sam ... t-14014849

Why are RIU discussions always 50-page long flamewars..? It's impossible to read through :/

I started reading a couple of others, and rather than being useful it feels more like a chore.

Higher temperature (5000K) should give you tighter nodes, so most would go for that. You can see the video about that fairly recently in the blog as well. While we're on this topic, I'm wondering how much does everybody here light during veg. Usually the discussion revolves around flowering (W/sqf),...

It won't rot, but it looks like THC is already passed its peak. Time to enjoy the fruit of your work

I got this quotation 10x 312LEDs samsung s6 pcb board/ Size 286mm*174mm*1.6mm/ 36V/1.6A-3.9A/50-145W @25.85usd/pc 10x heatsink Size 326mm*195mm*T10mm @9.38usd/pc shipping @132.86usd (I enquired for lm561c diodes) The hlg-320h-48b driver is $84USD -- $70 assuming they buy in bulk and feel generous. ...

I said they are pricy because I got different quotations from alibaba but they were probably Lm561b instead of c. Someone on RIU ordered from Shenzen Meijiu and is waiting for it, he will take some macro shoots and see if they are genuine lm561c. At 8-10$ per heatsink i think that's a good price Be...

I only asked for the shipping price of one set. But Yea I usually look at tme.eu for mw drivers and price is the close. I thought 10 boards would have been cheaper Btw. If you don't buy heatsink from che same pcb supplier where would you get them? Pcb are lightweight but heatsinks are not and this ...

MeanWell drivers don't come any cheaper when ordered through Alibaba, so I just Octopart for the cheapest supplier there. They're also pretty heavy, needlessly adding to the shipping cost from China. 10 units of 288 diodes of 561C @ $53, 100 units for $33. 301B @ 20% markup. Pretty much all supplier...

Better parts cost more, that's a given. I would kindly dispute the premium Robin suggested with the quotes I got. In other news, due to personal reasons I'll be starting my grow later than planned, so I'll be pushing back the order placement to mid-March. With any luck prices/availability will be be...

On an entirely unrelated topic I now find myself in need of some custom JavaScript code, on top of this Python project that still hasn't happened. I wish finding a reliable programmer was as simple as finding a plumber.

Cool, keep me updated I may be interested. (my tent is 60x60cm or 2x2ft and I was thinking to get 560mm EB strips gen 2, these would give me a full coverage) Did you already think at how you want the pcb to be made? My plan is for a very straightforward, uniform 3000K@90CRI for flower. I might also...