electromaster
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Easily calculate resistor color codes, capacitor values, SMD resistor codes
- Downloads
- 41+
- on Google Play
- Price
- Free
- No in-app purchases
- Updated
- Jun 25
- 2026 · v1.0.2
Screenshots
About electromaster
electromaster is an electronics utility app designed for students, hobbyists, and professionals.
The app includes:
. Resistor Color Code;
. SMD Resistor Code;
. Battery Backup Calculator;
. Capacitor Code;
. LED Resistor Calculator;
. Electronic Component Lookup;
. Wire Size Calculator;
. Basic Electronics Tutorial;
. Selection table for Arduino, ESP module, Sensors;
With this app, you can quickly calculate and decode various electronic component values and access important reference information anytime.
🔧 Key Features:
🎨 Resistor Color Code Calculator
Enter color bands and instantly get the resistance value
âš¡ Capacitor Value Calculator
Decode capacitor markings to find accurate values
🔢 SMD Resistor Code Calculator
Input SMD codes and get exact resistance values
📌 Component Pinout Viewer
View clear pin configurations of commonly used electronic components
🚀 Why Choose electroMaster?
Simple and user-friendly interface
Fast and accurate calculations
Works offline
Perfect for students, engineers, and technicians
The app includes:
. Resistor Color Code;
. SMD Resistor Code;
. Battery Backup Calculator;
. Capacitor Code;
. LED Resistor Calculator;
. Electronic Component Lookup;
. Wire Size Calculator;
. Basic Electronics Tutorial;
. Selection table for Arduino, ESP module, Sensors;
With this app, you can quickly calculate and decode various electronic component values and access important reference information anytime.
🔧 Key Features:
🎨 Resistor Color Code Calculator
Enter color bands and instantly get the resistance value
âš¡ Capacitor Value Calculator
Decode capacitor markings to find accurate values
🔢 SMD Resistor Code Calculator
Input SMD codes and get exact resistance values
📌 Component Pinout Viewer
View clear pin configurations of commonly used electronic components
🚀 Why Choose electroMaster?
Simple and user-friendly interface
Fast and accurate calculations
Works offline
Perfect for students, engineers, and technicians
What’s new
Version 1.0.2 · Updated June 25, 2026
New update, Added features ADC calculator, Transistor work bench simulator for students, Removed some features not used or unwanted
Alternatives to electromaster
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| App | Rating | Price | Installs | Last updated | Compare |
|---|---|---|---|---|---|
| electromaster | – | Free | 10+ | Jun 25, 2026 | |
| Building Tools | 4.0 / 5 | Free | 10,000+ | – | Compare |
| AUTOsist Fleet Maintenance App | 3.8 / 5 | Free | 50,000+ | Sep 29, 2026 | Compare |
| SOLARMAN Smart | 2.9 / 5 | Free | 1,000,000+ | Sep 20, 2026 | Compare |
| NEC Electrician Exam Prep 2026 | 3.5 / 5 | Free | 10,000+ | Feb 7, 2026 | Compare |
| TopScan | 3.1 / 5 | Free | 100,000+ | Sep 4, 2026 | Compare |
| CISSP Exam Prep & Test 2026 | 4.8 / 5 | Free | 10,000+ | – | Compare |
Compare electromaster with the top alternatives: ratings, updates, ASO score and keyword gaps →