Electronics Toolkit! vs CodexSyntax

Electronics Toolkit is a helpful app with dozens of tools, calculators and references made for electronic engineers, students and hobbyists. Features: Calculators: • Resistor color codes - calculate the resistance of resistors by selecting the colors of the bands • SMD resistor codes - calculate the resistance of SMD resistors by entering the number • LED resistor calculator - calculate the needed resistance to connect en LED to a power source • Parallel resistors - calculate the resistance of resistors in parallel • Voltage divider - calculate the output voltage of a voltage divider • Series resistors - calculate the resistance of resistors in series • Ohm's law - calculate the voltage, current of resistance by entering the other two • Capacitance calculator - calculate the capacitance, voltage or charge by entering the other two • Battery discharge - calculate the time it takes to discharge a battery • Inductor color codes - calculate the inductance of inductors by selecting the colors of the bands • Parallel capacitors - calculate the capacitance of capacitors in parallel • Series capacitors - calculate the capacitance of capacitors in series • Unit converter - unit converter for length, temperature, area, volume, weight, time, angle, power and base • Op-amp calculator - calculate the output voltage of non-inverting, inverting, summing and differential opamps • Wheatstone bridge - calculate the resistance of one resistor in a balanced bridge or calculate the output voltage • Inductor codes - calculate the inductance of inductors by entering the number • Capacitor codes - calculate the capacitance of capacitors by entering the number • DAC and ADC calculator - calculate the output of digital-analog and analog-digital converters • Wavelength frequency calculator - calculate the frequency or wavelength of a wave • SI prefixes - convert numbers with SI prefixes • Capacitor energy - calculate the energy in a capacitor • Slew rate calculator - calculate the slew rate • Star delta transformation - calculate the resistors in a star delta transformation • Zener calculator - calculate the resistance of the resistor and voltage of the zener • Air core inductor calculator - calculate the inductance and wire length of an air-core inductor • 555 timer calculator - calculate the frequency, period, duty cycle, high time and low time of a popular 555 timer circuit • Plate capacitor calculator - calculate the capacity of a plate capacitor • Resistance to color code calculator - calculate the colors on the resistor by entering the resistance • LM317 - calculate the output voltage of an LM317 • Low pass filters • Wire resistance - calculate the resistance of an electrical wire • RMS voltage • Decibel calculator •Reactance Tables: • Logic gates - truth table of the 7 logic gates with interactive buttons • 7-segment display - an interactive display that you can change by clicking on one of the segments or by clicking on a button to show a hexadecimal character • ASCII - decimal, hexadecimal, binary, octal and char ASCII table • Resistivity - table with the resistivity of common metals at 293K • Arduino pinout • Pinout diagrams of 4000 and 7400 series ICs

Welcome to CodexSyntax – Your Coding Companion! CodexSyntax is the ultimate learning app designed for beginners, students, and even experienced developers who want a quick reference to programming syntax across multiple languages. Whether you are practicing your first “Hello World” or exploring advanced object-oriented programming, CodexSyntax is your one-stop solution. Supported Languages Learn and practice syntax for the world’s most popular programming languages: Python – Simple, powerful, and widely used in AI and data science JavaScript – The language of the web, perfect for frontend and backend C++ – High-performance coding for games and system programming Java – Enterprise-ready, robust, and versatile Swift – Apple’s modern language for iOS and macOS apps C# – The backbone of .NET applications and Unity game development PHP – Powering millions of dynamic websites Ruby – Elegant and beginner-friendly Go – Fast, reliable, and built for scalability Kotlin – Official Android development language Rust – Safe, modern, and memory-efficient R – For statistics and data science SQL – Query and manage databases with ease HTML – Structure the web CSS – Style your applications beautifully TypeScript – Strongly typed JavaScript for large-scale apps And more coming soon! Key Features Structured Syntax Blocks – Each concept includes definition, syntax, and real code examples. Search & Explore – Quickly find functions, statements, and keywords. Organized by Category – Basics, Control Flow, Functions, Collections, OOP, File Handling, Advanced Topics, and more. Interactive & Beginner Friendly – Clean design, readable code blocks, and easy navigation. Multi-Language Learning – Switch between languages with one tap. Offline Access – Learn anytime, anywhere, without internet. Who is CodexSyntax for? Students who need quick references for assignments and exams Beginners starting their journey in coding Developers switching to new languages Professionals who need a reliable syntax companion Why Choose CodexSyntax? Covers maximum syntax examples in one place Minimalist, modern, and user-friendly design Fast search for instant access to knowledge Regular updates with new languages and features Future Updates We’re constantly improving CodexSyntax! Expect: More programming languages Hands-on practice exercises Bookmarks and favorites Dark/Light mode themes