
SJ Resistor Calculator
Resistor calculations
About
This tool simplifies resistor calculations for electronics enthusiasts, students, and professionals. It accurately decodes resistor color codes and performs series/parallel calculations for complex circuit analysis. Avoid manual errors and streamline your electronics projects.
What's New in SJ Resistor Calculator
1.2.0
July 13, 2026
• Added support for new languages. • SMD Code tool: decode SMD resistor values. • Ohm's Law tool: calculate voltage, current, resistance, and power. • Reference table: comprehensive color code cheat sheet. • Added buttons to share results.
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$4.99
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FAQ
What resistor band types does SJ Resistor Calculator support?
SJ Resistor Calculator supports 4-, 5-, and 6-band resistors, covering the majority of common electronic components.
Can SJ Resistor Calculator calculate resistors in series or parallel?
Yes, SJ Resistor Calculator allows for complex calculations of resistors placed in series or in parallel, aiding in circuit analysis.
What is the rating for SJ Resistor Calculator?
SJ Resistor Calculator has a perfect rating of 5.0 stars from 1 rating, indicating high user satisfaction.
Is SJ Resistor Calculator free to use?
Yes, SJ Resistor Calculator is a free application. It also includes in-app purchases.
Does SJ Resistor Calculator have ads?
Yes, SJ Resistor Calculator contains advertisements.
What devices is SJ Resistor Calculator available on?
SJ Resistor Calculator is available for iPhone and iPad devices.
How often is SJ Resistor Calculator updated?
The latest version is 1.1.4, last updated on February 3, 2026. This indicates a recent update, suggesting ongoing support and development.
What is the age rating for SJ Resistor Calculator?
SJ Resistor Calculator has an age rating of 4+, making it suitable for a wide range of users.




