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These are the most frequently used tools.

Includes calculators for resistor color codes, Ohm's law, voltage dividers, capacitor coding, and LED series resistor calculation.

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The app contains thousands of pages of data. If you can't find a specific chip or formula in the menu, use the magnifying glass search icon.

While the free version of Electrodoc is feature-rich, the version (often listed as Electrodoc Pro in app stores) offers advanced features that are essential for power users and professionals. No Ads: A clean interface without distractions. Expanded Database: More IC pinouts and detailed datasheets. These are the most frequently used tools

Technical specifications for various components, including diodes, transistors, and sensors.

As of 2026, Electrodoc continues to set the standard for mobile electronics engineering apps, offering indispensable tools that bridge the gap between theoretical knowledge and practical application. What is Electrodoc? The app contains thousands of pages of data

Instant access to pin configurations for popular connectors (USB, Serial, Parallel, HDMI, RJ45) and components (Microcontrollers, ICs).

for your current project (Arduino, circuit design, etc.) Explain how to use specific plugins

If you are a student or a casual hobbyist, the Free version is perfectly functional. The Pro version is worth it if: