Resistor Color Code Calculator

Contains adsIn-app purchases
4.8
5.3K reviews
1M+
Downloads
Content rating
Everyone
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About this app

Resistor Color Code Calculator (RCC Calculator) is a powerful tool that will greatly facilitate the identification and search of resistors of any type, whether 3, 4, 5 or 6 bands.

Features and functions of RCC Calculator:

• You can identify a resistor based on its color code and quickly get its resistance value, or enter the resistance value and get the corresponding color code.

• The results provided by the app are accurate and reliable as they are based on the international standard IEC 60062.

• Native support for light and dark theme, so you can choose the design that you like best.

• The app stores the history of resistors you have consulted or searched for, so you can easily access that data.

• You can also perform quick conversions of the resistor value to other SI prefixes, as well as share resistors as text or images, among other functions that we have designed to offer you an excellent user experience.
Updated on
Jan 21, 2024

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info, App activity and 2 others
Data is encrypted in transit

Ratings and reviews

4.8
5.22K reviews
A Google user
October 19, 2019
Super useful when sorting through a pile of resistors and trying to find out the right colour combo. Only feedback is that when searching by value, switching from 4 bands to 5, it doesn't keep the number consistent. Maybe just show both options at the same time?
174 people found this review helpful
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Enamel Bucket
March 14, 2023
Literally one of the best apps for electronics enthusiasts. Makes finding out the value of unknown resistors a breeze, and its always good to be reminded every once in a while what the color coding actually means.
28 people found this review helpful
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The Pumpking King
November 14, 2022
Does what it says on the Tin. It has ads. But unlike a lot of free apps the ads don't take over and stop you using the app.
21 people found this review helpful
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What's new

- General improvements and bug fixes