Greetings,
I am playing around with leds and I would like to try to build my own led flashlight. If I am using ohms low to find the resistance and I end up with something like 6.17 ohms after the calculation, what resistor should I use? I don't think I'll find a 6.17 ohm resistor to buy. Do you round down to 6?
Thanks.
I am playing around with leds and I would like to try to build my own led flashlight. If I am using ohms low to find the resistance and I end up with something like 6.17 ohms after the calculation, what resistor should I use? I don't think I'll find a 6.17 ohm resistor to buy. Do you round down to 6?
Thanks.