NMRA Magazine vs Arduino Programming Tutorial

Official publication of the National Model Railroad Association. The NMRA advances the worldwide scale model railroading community through education and standards as well as advocacy and fellowship. Download our app for free, and get access to your digital editions via membership. By becoming a member, you’ll never miss an issue and each new issue will automatically be available for download to your device as soon as it is released. Please note the following: • Your subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current subscription period • You will be charged for renewal within 24 hours prior to the end of the current period, for the same duration and at the current subscription rate for that product • You can manage your subscriptions and turn off auto-renewal by going to your Account Settings after purchase • Any unused portion of a free trial period, if offered, will be forfeited when you purchase a subscription • The app may offer a free trial. At the end of the free trial period, the full price of the subscription will be charged thereafter • The subscription will include the current issue and subsequently published future issues. The subscription will still include the current issue even if that issue has been purchased separately. Payment will be charged to your iTunes Account at confirmation of purchase You can find our Privacy Policy & Terms of Use here: Privacy policy: https://www.nmra.org/privacy-policy-c-11 Terms of use: https://www.nmra.org/nmra-terms-use-c-12

Learn Arduino programming from scratch with 200+ practical lessons, circuit diagrams, and ready-to-use code examples. For beginners, students, hobbyists, and engineers looking to learn Arduino from scratch or advance their skills — build real projects, understand electronics, and master Arduino. The app includes a wide collection of electronic components, analog and digital sensors, and external modules used with Arduino. Each topic includes: • Clear, detailed explanations of how components work • Step-by-step wiring instructions and circuit guidance • Integration steps with practical usage tips • Ready-to-use Arduino code examples • Interactive quiz questions Available in 14 Languages: • English, French, German, Indonesian, Italian, Japanese, Polish, Portuguese, Russian, Simplified Chinese, Spanish, Turkish, Ukrainian, and Vietnamese — study in your native language! The application provides detailed lessons and wiring guides for a wide range of hardware components commonly used with Arduino, including: • GPIO, buttons, LEDs • ADC, PWM • UART, I2C, SPI communication • Distance, motion, and infrared sensors • Temperature, humidity, and pressure sensors • Light, sound, gas, and touch sensors • LCD and OLED displays • Motors, relays, and actuators • Accelerometers and gyroscopes • Real-time clock modules These examples include wiring diagrams, explanations, and ready-to-use Arduino code. The built-in programming course covers essential C++ topics used in Arduino development: • Data types and variables • Operators and expressions • Control structures and loops • Arrays and strings • Functions and scope • Math and random functions • Bitwise operations • Preprocessor directives All lessons, component descriptions, and quizzes are regularly updated and expanded in every new app version. "Arduino" and all other mentioned trade names are trademarks of their respective owners. This app is an independent educational product and is not affiliated with, endorsed by, sponsored by, or associated with Arduino or any other company.