i wouldn't be the one to ask about how many for what driver, youll find plenty of help in the LED section. Electronics is not my thing, i had someone help me when i built my lights.
You can get the driver on Digikey too. And as for heatsinks they arent needed, just use aluminium angle as they...
Sorry bro i should of given you the proper name for them, heres the ones you want, good for both veg and flower
https://www.digikey.ie/product-detail/en/BXEB-L0340U-40E0750-C-C3/976-BXEB-L0340U-40E0750-C-C3-ND/10279854/?itemSeq=320070907
yeah id say they would, only thing with a plate is that if you stick the strips to it youll struggle to use them if you ever wanted to build a bigger fixture. Thats why i like the aluminium angle
The strips give you better coverage because you can space them out more. 2 foot strips each running around 30 watts each and then just build your frame with aluminium angle and stick the strips to the aluminium. Pretty straightforward.
Cobs are good for penetration, you just have to keep them...
no worries bud, yeah its very bad like. Im only getting some caz im so bored with the lockdown
I do shipping methods, once done properly its guaranteed