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Ok.
I have an led project I want to install in a 12v dc operation and I want to see if I calculated the resistance properly.
I have 1 led with 3-3.6 forward voltage and 20-30mA current.
I used ohms law formula and came up with 1.3 ohm resistance.
Is this correct?
Ok.
Here's the other one I had for 2 leds in series (same specs):
12-7.2= 4.8/0.02 = 240 ohms??
I see what I did wrong in the other but hopefully I did this one right.
I'll check the link but that's what confuses me a bit.
Do you use the minimum or the maximum values.
The range is 3.0v to 3.6 volts.