nimbulan is right. It's not a problem at all. I have exactly same driver/COB combo, and it works if you make parallel loop.
COB1 and 2 in parallel and COB3 and 4 in parallel. And these get connected serially.
You get the same with the following, but the wiring above is better in case one COB gets disconnected.
Each COB gets 700mA, which is a good compromise of initial cost vs efficiency for plant growing with this 72V model.
Code:
driver+ ---- COB1 ----- COB3 --- driver -
\- COB2 -/ \-COB4 -/
You get the same with the following, but the wiring above is better in case one COB gets disconnected.
Code:
driver+ ---- COB1 ----- COB3 --- driver -
\- COB2 -----COB4 -/
Each COB gets 700mA, which is a good compromise of initial cost vs efficiency for plant growing with this 72V model.
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