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  1. goanrg

    Samsung LM561C strips. Please help with power supply

    @VegasWinner I plan to use 4 strings 3500K and 2 strings 5000K. Should I worry about thermal runaways? The strip doesn't have any rezistors. Maybe I should add them. What would you suggest?
  2. goanrg

    Samsung LM561C strips. Please help with power supply

    Ok guys, Thanks for the help! Now everything is getting crystallized in my head :) I will go with HLG-120H-C1050A , 6 strings with 48 leds each This will drive the strip soft at 175mA per string at max power. My grow space is tiny and I think this setup will nail it. Thank everybody again! I...
  3. goanrg

    Samsung LM561C strips. Please help with power supply

    Hello everybody! Lately, I've been reading a lot about quantum boards and analogs built on Samsung LM561C leds. Start up costs are a major barrier to me. So, I've decided to give it a try by building a light fixture for my microgrow using led strips. I've bought 5 meters of Samusng lm561c...
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