Wow! Really nice move, this opens the door to the possibility of using a boost driver with emitters in series (perfect for home lighting high CRI triples, by the way).
There's already a wide selection of boost drivers, some of them marketed for 2S emitters while others for 4S (like XHP35s).
BanL, in behalf of this community, may you at least do some quick maximum output voltage tests for the 2S drivers? This can be as easy as measuring the driver output voltage without load. In order to drive 3S, the output voltage needs to reach at least 10+V, I believe. On the other hand, drivers geared for XHP35s should work…
Honestly speaking: it may be a good idea to build an in series triple and test out each driver with it (the Vout polling info would be quite handy too).
Hi, Kaidomain I need your help! I know this is the dumb question but I am confuse? I bought a (H2-C 22mm 1.5A 1 or 2-cell 5-Mode Boost Driver Circuit Board for Cree XHP35 / XHP50 12V) diver and I using 1 cell on XHP35, can I use 2 cell on XHP35? Or it has to be XHP50 for 2 cell.
I’d love to be able to buy the charging boards that JKK uses. I could have sworn I’ve seen it for sale before, but I haven’t been able to find them again for years.
Hello,
I think i got the wrong parts delivered. They arrived some time ago but i did not had the time to use them and i did not check them when they arrived. I ordered SKU:S006044 (21mm Parallel Star for CREE MC-E (5PCS)) and i got 5 MCPCB that are Serial if i am not wrong