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Resistor Color Code Decoder
Enter resistor color bands to instantly determine resistance and tolerance values. Supports standard 3 and 4-band resistor markings.
What this tool does
Resistor Color Code Decoder helps you enter resistor color bands to instantly determine resistance and tolerance values. Supports standard 3 and 4-band resistor markings.
What you get
Resistor Color Code Decoder produces a direct output in this page and keeps all processing on your device, with nothing uploaded to our servers.
Free to use, no watermarks, runs in your browser—nothing uploads to our servers
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