Hello
I want to use the LM3914 in order to do a battery tester
the batter is good for me from 12-10V ,
I have read the datasheet - and didn't understand how I calculate the resistor
I want to connect only 5 LEDs so very led will show me a down by 0.5V.
can you help\guide me?
maybe show me the equation of it?
Thanks ,