Frankindank's latest activity

You need to have drivers capable of dimming to completely to off. Such as Meanwell... -HLG320h-cXXXX -HLG480h-cXXXX -HLG480h-XX...

I thought yoda was troll master?:mrgreen:............ anyways, good info gg

I'll try this and see if I get a response.

Chlorophyll B absorption peak is 452nm-455nm based on what you cite. Basically dead on th a standard blue pump white LED. Often the...

Brilliant thanks just what I wanted to know. I have 2 QBs one with 301b the other with LM281s, the 301 is much better than the LM281 but...

So you have emailed Sosen? Since progrow ain't answering him...how do you suggest he finds out the board specs? Can't measure if you...

Seems you guys are stuck on the driver and its current output from some reason. A runaway board/diode takes current from the other...

In my understanding the driver dimming can control the total current coming out of the driver, however even in CC mode, it doesnt...

Main difference is the based blue chip they start with. -Original 301B/H use a standard ~450nm blue die as their base chip. And a very...

Email sosen, say the manufacture isn't supporting a replacement and you wodu like to know what driver they used and would buy one from...

Path of least resistance. More current will always want to go down the lowest voltage strips. And could get away from its self and keep...

This can work just realize your driver will only spit out 1 voltage at a time. Meaning your strips will all be getting the same voltage...

By upgrading Samsung’s highly successful 2835 packaging structure, the LM281B+ Pro delivers an exceptionally high degree of reliability...

Do you have any idea what you are showing? No currents or temps referenced. No idea of equal or not max temps....come on dude...put just...