Electronics Engineer Helper
Rostyslav Dovhaliuk Education
Calculators and references
- Downloads
- 2.4K+
- on Google Play
- Price
- Free
- No in-app purchases
- Updated
- Sep 12
- 2026 · v1.5.0
Screenshots
About Electronics Engineer Helper
One of the best apps for anyone interested in electronics. The app has the following calculators and references:
• Resistor color and digit marking (4, 5 and 6 band color code; 2 symbols, 3/4 digit and EIA-96 code SMD resistors code)
• Pinouts Guide (USB, Apple, Arduino, ESP32, FireWire, DVI, VGA)
• Ohm's law calculator
Privacy Policy: https://www.eehelper.app/android/privacy
Terms of Use: https://www.eehelper.app/android/terms
• Resistor color and digit marking (4, 5 and 6 band color code; 2 symbols, 3/4 digit and EIA-96 code SMD resistors code)
• Pinouts Guide (USB, Apple, Arduino, ESP32, FireWire, DVI, VGA)
• Ohm's law calculator
Privacy Policy: https://www.eehelper.app/android/privacy
Terms of Use: https://www.eehelper.app/android/terms
What’s new
Version 1.5.0 · Updated September 12, 2026
Tables with typical ESR values of electrolytic capacitors with filters for operating voltage and capacitance. Chart with dimensions of common SMD packages, including both metric and imperial designations. New pinouts: Power over Ethernet (802.3af/at/bt), RJ11, RJ14, RJ25, ATmega328P, ATmega32U4, ATmega4809, ATtiny85, ATtiny84A.
Alternatives to Electronics Engineer Helper
Looking for apps like Electronics Engineer Helper? Here are 6 similar Android apps on Google Play. The highest rated is NEC Electrician Exam Test Prep (4.8/5), and 5 of the 6 are free to download.
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| App | Rating | Price | Installs | Last updated | Compare |
|---|---|---|---|---|---|
| Electronics Engineer Helper | – | Free | 1,000+ | Sep 12, 2026 | |
| NEC Electrician Exam Prep 2026 | 3.2 / 5 | Free | 10,000+ | Feb 7, 2026 | Compare |
| TopScan | 3.1 / 5 | Free | 100,000+ | Sep 4, 2026 | Compare |
| NEC Electrician Exam Test Prep | 4.8 / 5 | Free | 10,000+ | Sep 30, 2026 | Compare |
| Ar Drawing & Sketch App | – | Free | 100,000+ | Aug 25, 2026 | Compare |
| Smart Calculator | 4.6 / 5 | Free | 500,000+ | Sep 15, 2026 | Compare |
| Scientific Calculator Pro | 4.8 / 5 | 5.99 USD | 1,000+ | Aug 29, 2026 | Compare |