Which resistors for 1.5A on SOB blank?

chanamasala · Feb 7, 2008

The resistor calculator isn't working in regards to determining 1.5A output.

Can someone tell me what the resistor values should be if they know:

http://theledguy.chainreactionweb.com/product_info.php?cPath=48_49_61&products_id=1003

What will R1=.05 and R2=.05 get me?

I want to use it with the new SSC P7 LED.

mfrey · Feb 8, 2008

For 1500mA you will need to select R1=.05, R2=.10

R1=.05, R2=.05 will give you 2A (.05/R1 + .05/R2 = current to emitter)