Arduino Hardware Control with JavaScript: Guide to PWM and LEDs

Want to bridge the gap between web development and physical hardware? You do not need to learn C++ to start building interactive physical devices with Arduino. This text-based course guides you through connecting JavaScript to microcontrollers, enabling you to control physical components like LEDs using Pulse Width Modulation (PWM).\n\nWhat you will learn:\n- Understand the fundamentals of microcontrollers and basic electronic circuits.\n- Configure a local development environment using Node.js to communicate with Arduino.\n- Implement Pulse Width Modulation (PWM) to simulate analog behavior with digital signals.\n- Write JavaScript code to control LED brightness, pulsing effects, and fading transitions.\n- Apply asynchronous programming patterns to manage hardware events and state changes.\n- Troubleshoot common hardware connection and communication issues.\n\nYou will start with key electronics terminology and circuit setups before moving on to writing structured JavaScript code to interact with physical pins. This course is designed for web developers and beginners curious about hardware programming, with no prior electronics experience required. Start reading and build your first physical computing project today.