Recent content by GreenMotion

  1. GreenMotion

    PAR test of COBs vs Samsung 561 boards

    Yes, excactly the kind of info a lot of users need. Keeping an eye on this one. Thanks in advance cobkits
  2. GreenMotion

    Cheap and Cheerful DIY using Citizen cobs

    Having cooler cobs will increase efficiency.
  3. GreenMotion

    growing nine plants , mendo breath with a spydrxplus from fluence bioengineering ....

    Got the same light and its rocking hard. Love the very even spread. Hope you post some more to let everyone see what that light can do :)
  4. GreenMotion

    Question - CLU 048 1212 cobs with HLG 240 1400?

    Got contact in china for custum driver. ordered 5 of them and really impressed with them. Runs much cooler then the comparable meanwell. Guy is really great just send him the datasheet of the cob you want to use and how many and he will make the driver fit those specs. sales16@brightstarleds.com
  5. GreenMotion

    Checklist of items

    Maybe more powerfull driver to get some more light? Seems you got the basics to get a light going.
  6. GreenMotion

    Pin fin EU

    You could look at tme they have some options
  7. GreenMotion

    ChilLED or Kind layout.

    Where can i check this out? Looking into an arduino control system to control dimming of multiple light sources.
  8. GreenMotion

    Luminus CXM-32 Gen3 the next big thing??

    CXM 22 looking very nice. Might consider them for my next build. What do you guys think about seoul chips? http://www.seoulsemicon.com/_upload/Goods_Spec/SDWx7F1C_ZC100_datasheet_Rev3.1_161110(0).pdf
  9. GreenMotion

    CLU048 1212 build

    So today i have been building on the light and it is shaping up nicely. Only one concern at the moment when i wired all the fans up in parallel 1 of the fans didn't move. I checked it with multimeter and it does have a complete circuit. Could it be that my driver is not strong enough to power...
  10. GreenMotion

    Question - CLU 048 1212 cobs with HLG 240 1400?

    Try the citizen led calculator. Gives you fv at different currents.
  11. GreenMotion

    CLU048 1212 build

    Yeah, this was about the max. Can always dim when needed. Light will be used for veg and early flower. Couldnt figure out what efficiency i would get when i run this flat out, anybody got some estimate?
  12. GreenMotion

    CLU048 1212 build

    Full part list: -12v 800mA driver -Wago connectors -MX-4 thermal paste -Steelwire -Flux-6 (soldering) -4* Alphine 11 plus fan -HLG-320H-C2100B meanwell driver -Silver solder -2* CLU048-1212c4-303M2K1 -2* CLU048-1212C4-403M2K1 -3* Molex adapter 1 to 2 -M3 self tapping screws - Electric wire...
  13. GreenMotion

    CLU048 1212 build

    Hey guys, Finally got my parts together and wanted to show it here to make sure i am not overlooking anything. Will be building the light shortly. Planning to use 2 * 3000k and 2* 4000k in a H shaped frame. Wil be placed in a 90* 90 * 180 cm space. Want to run them close to the max of the...
  14. GreenMotion

    Cheap and Cheerful DIY using Citizen cobs

    Use the citiled calculator for your current
  15. GreenMotion

    surplus copper, aluminum, Composite heatsinks... ...?

    maybe for some mono's?
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