Decode-R is a resistor color code decoder. Features of version 2.0:
- Encoding and decoding functionality
- 4- and 5-ring color codes
It works by selecting one of the rings first (indicated by the arrow) and then setting the color, or entering the resistor value. The first rings set the base value, the last two rings set the exponent and the tolerance value. The menu allows you to select 4- and 5-ring color codes.
Decoding color codes:
Encoding resistor values: