Recent content by BorisJohnson

Is this the ultimate light for a 1x1m space? Headroom not an issue although I assume a light with small cobs wants to be closer to the canopy for light penetration? So far it will give me just under 20,000 lux, 200w max power in 3000k 93cri for $200 I have also found a version using 3...

Ah I see, Couldn't find those little USB ones for love nor money. Didn't notice the link you gave to Mouser. Turns out in my country they don't even list a picture for it in the descriptions even on mouser. I was looking at the standard timed, dimmable brick types, or data sheets of. 12 week...

Had a look into these further but the dimming seems to be standard pedometer and they refuse to say how the timing function works. Also which software drives it. From what I can tell so far, controlling these via wifi is not optional, whilst the little LDD drivers attached to a wifi enabled...

Yeh it's not a case of wiring and matching watts anymore. Even I'm nearly passed that stage, with help from yourself and other kind folk on the forum. Now it's all about the coding (the bullets represent data sheets from COB makers:))) Welcome to the Matrix! My plan is for an entire...

Jimmy is the higher reading from the 1st cob test compared to the 1212 at the same distance, due to colour differences. I would expect 4000k to output more than a 3000k. Or is that not a correct way to interpret PAR?

I better crash. Thank you Fan Leaf for all your input. Your added knowledge plus allowing me to talk through what I've been absorbing, has helped me put some basic things in place that were missing. I have enjoyed being here very much and may continue to do so. To everyone else, lovely to...

They don't even exist in my neck of the woods. Ali was the best I could find :(

Full automation, feed, light all off those little drivers, some peristaltic pumps and a touch screen + mobile app. These aquarium guys know a thing or two. DIY Arduino LED/Reef Controller-Update - YouTube

Hot damn it! Thats $106 from alibaba My LDD's are $30 for 6. Ok and a lot of work.

I'm gad I found this place. In my defence though they could make their stat sheets a little more noob friendly. Took me 3 days to work out the Li/w

LCD screen, graduated controller and board for $35. Hell of a lot cheaper than a storm unit ;-) Elegoo UNO Project Super Starter Kit with Tutorial, 5V Relay, UNO R3, Power Supply Module, Servo Motor, 9V Battery with DC, Prototype Expansion Board, ect. for Arduino