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Cob diy project. Asking for help

RealOG

Member
Hi, I have two plates with two HPS bulbs above them and I’m going to replace these bulbs with COB plates. I’m planning to use Cree CXB3590 chips. My questions are: How many chips should I be using to cover a surface of 110cmX100cm while the power consumption is the lowest?
Should I add other led bulbs so it will increase the light spectrum or the COBs are enough?
I will be glad to get more information about drivers, heatsinks and other COB chips that you guys prefer.
Also got my eye on the Vero29, what do you think?
Thank you for the attention :)
 
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