Help please. I would like to build a 8 LED and a single LED efficient circuit using a 12V supply. The LED's would consistently be in the on position and supply would have a charger on at all times (if that makes any difference to the circuit). This circuit has to have an ORP12 or something similar in it to trigger a 12V pulse with the ability to control the pulse from 30 to 100 times per second. The more I research what I want the more confused I become as I know Very little about Electronics but do know there is some very smart people out there that could do this in there sleep. If you know what your doing this circuit should be very simple even for me to build. Note..a schematic with R1 R2 etc. does me no good. Showing what it is, its name,values (resistor-orange,blue, brown,gold) etc. would REALLY help. At one point I though that running the LED's in parallel opposed to series would be more efficient, now I no longer know. Yes it's like leading a child by the hand but could someone PLEASE help me. Tks in advance for your efforts. they are very much appreciated.