Resistor Color & SMD Code Calc

Resistor & SMD Code Calculator

A fast, accurate, and easy-to-use calculator for students, electronics hobbyists, engineers, and technicians. Instantly decode resistor color bands and SMD resistor markings without complicated calculations.

⭐ Features

🎨 Resistor Color Code Calculator

Calculate resistor values from color bands

Supports 4-band, 5-band, and 6-band resistors

Displays:

Resistance value

Tolerance

Temperature coefficient (6-band)

Find resistor colors by entering the resistance value

Built-in Color Code Table for quick reference

Learn how resistor color coding works

🔢 SMD Resistor Code Calculator

Decode 3-digit SMD resistor codes

Decode 4-digit SMD resistor codes

Supports EIA-96 (E-96) resistor codes

Supports Underlined SMD resistor codes

Instant and accurate calculations

🌙 User Experience

Supports Light Theme and Dark Theme

Clean and modern Material Design interface

Fast and responsive performance

Lightweight application

Works completely offline

Easy to use

No unnecessary permissions

Perfect For

Electronics Students

Electrical Engineers

Electronics Hobbyists

PCB Designers

DIY Makers

Repair Technicians

Arduino & Raspberry Pi Enthusiasts

Whether you're identifying a resistor on a circuit board, repairing electronic devices, or learning resistor color codes, this app makes the process quick, simple, and accurate.

Why Choose This App?

Accurate resistor value calculations

Supports all common resistor color codes

Complete SMD resistor decoder with EIA-96 support

Beginner-friendly interface

Lightweight and fast

Offline functionality

Regular updates and improvements

We'd Love Your Feedback

If you have any suggestions, feature requests, or find any issues, feel free to contact us.

📧 galaxyappdevelopers@gmail.com

If you enjoy using the app, please consider leaving a ⭐⭐⭐⭐⭐ review on Google Play. Your support motivates us to keep improving the app and adding more useful electronics tools.