Electronics Toolkit is a complete mobile application crafted for engineers, students, and hobbyists in electronics. Packed with a broad array of tools, calculators, and reference guides, it's an essential resource for anyone involved in electronic projects. From color code and SMD resistor calculators to LED resistor, voltage divider, Ohm's law, capacitance calculators, and more—this app covers all your calculation needs. It also provides handy reference tables for logic gates, 7‑segment displays, ASCII codes, and the resistivity of common metals. Additional features include Bluetooth support and access to detailed pinout diagrams. Download Electronics Toolkit today to simplify and enhance your electronics workflow!

Explore six standout features of the app:

- Calculators: The app provides a comprehensive set of calculators, such as a resistor color code calculator, SMD resistor code calculator, LED resistor calculator, parallel resistor calculator, voltage divider calculator, series resistor calculator, Ohm's law calculator, capacitance calculator, battery discharge calculator, inductor color code calculator, parallel capacitor calculator, and series capacitor calculator. These tools enable quick and precise electronic calculations.

- Unit converter: It comes with a versatile unit converter that supports conversions for length, temperature, area, volume, weight, time, angle, power, and number base. This is especially helpful for engineers and students who need to translate measurements in their projects.

- Op‑amp calculator: The built‑in op‑amp calculator assists in determining output voltages for non‑inverting, inverting, summing, and differential op‑amp configurations. It simplifies both the design and analysis of op‑amp circuits.

- Logic gates and 7‑segment display: The app offers interactive reference tables for logic gates and a 7‑segment display. Users can check truth tables for seven basic logic gates and interact with the display to visualize hexadecimal characters.

- Arduino pinout: Detailed pinout diagrams for 4000‑series and 7400‑series integrated circuits are included, offering vital information for anyone working with Arduino boards and other microcontrollers.

- Bluetooth connectivity: The app supports connection to Bluetooth modules such as HC‑05, enabling communication with Arduino or similar microcontrollers. Users can take advantage of terminal, button, and slider modes to control external devices.

In summary, Electronics Toolkit is an extremely practical application that delivers an extensive suite of tools and calculators tailored for electronics professionals, learners, and enthusiasts. Its rich functionality, intuitive interface, and thorough reference material make it a must‑have tool in the field of electronics.