New Samsung LED - LM561h LM301h

I feel vindicated from my war with the blurple-mongers…

“Samsung insists different perspectives that various wavelengths are actually important for entire plant growth. This has been supported by numerous internal and external experimental studies. Following its extensive research into the matter, Samsung has determined that a broad white spectrum with selected red spectrum yields better results and allows lower overall costs, in general. Samsung’s broad spectrum of white LED including blue, green, yellow and specific wavelengths of red LED (660nm and 730nm) can provide optimal lighting to make plants grow better.”

IF this is the spectral distribution from the 561H chips (not their strips that seem to combine red monos with white SMDs), then it is a real breakthrough that will become the go-to diode if price/efficiency matches the current 561C line.

7 Likes