Resistor Plus
Resistor Calculator
$4.99 · Designed for iPad
Resistor Color Code Calculator helps you determine resistor values in ohms and their tolerance based on color-coded bands.
Follow these steps:
- Tap and select resistor color values from the color codes: black, brown, red, orange, yellow, green, blue, violet, gray, and white.
- Select the resistor band.
- Tap the resistor band and choose the color value.
- The result is displayed immediately after setting the color value.
- The result can be copied.
- Take a screenshot of the resistor for future reference.
Resistor Parameters:
Band Digit
Black - 0
Brown - 1
Red - 2
Orange - 3
Yellow - 4
Green - 5
Blue - 6
Violet - 7
Grey - 8
White - 9
Band Multiplier
Black × 1 Ω
Brown × 10 Ω
Red × 100 Ω
Orange × 1 kΩ
Yellow × 10 kΩ
Green × 100 kΩ
Blue × 1 MΩ
Violet × 10 MΩ
Gold × 0.1 Ω
Silver × 0.01 Ω
Band Tolerance
Brown - 1%
Red - 2%
Gold - 5%
Silver - 10%
A resistor is a passive two-terminal electrical component that implements electrical resistance as a circuit element. In electronic circuits, resistors are used to reduce current flow, adjust signal levels, divide voltages, bias active elements, and terminate transmission lines, among other uses. A resistor opposes the flow of electrical current; the higher the value of the resistor, the more it opposes the current flow. Values are given in ohms.
Thank you for your support! Visit nitrio.com for more apps for your iOS devices.
Ratings & Reviews
This app hasn’t received enough ratings or reviews to display an overview.
- Updated for the newest devices.
- Minor UI update.
- Minor bugs fixed.
The developer, Nitrio, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Tan Chia Ling
- Size
- 9.4 MB
- Category
- Education
- Compatibility
Requires iOS 12.0 or later.
- iPhone
Requires iOS 12.0 or later. - iPad
Requires iPadOS 12.0 or later. - iPod touch
Requires iOS 12.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- Languages
- English
- Age Classification
4+
- 4+
- Copyright
- © Tan Chia Ling
