This is the best and by far the fastest and most easy Resistor Color Code calculator.

Calculate resistor value by selecting the band colors.

Or Reverse:

Enter a resistor value and find the color code.
If the value is not an standard E-series value the two nearest values are shown.

* 3, 4, 5 and 6 band resistor support *

If the resistor has a standard E-series value then also the E-series (E3, E6,E12, E24, E48, E96, E192) number will be shown.

App for resistor SMD code: http://play.google.com/store/apps/details?id=mwave.resistor_smd_code

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