Foundations of IoT: Arduino, Raspberry Pi, and Hardware Basics

The Internet of Things (IoT) is transforming how we interact with the physical world, connecting everyday devices to the internet to gather and exchange data. This text-based course offers a clear, structured pathway to understanding the core concepts of IoT, from basic terminology to practical hardware programming. By reading through this comprehensive guide, you will transition from a curious beginner to someone who understands how smart devices communicate, process data, and execute tasks. You will learn how to select the right hardware components and write code to control physical systems. What you'll learn: * Understand foundational IoT concepts, architecture, and essential terminology * Explore the differences between microcontrollers like Arduino and single-board computers like Raspberry Pi * Program microcontrollers using Arduino for hardware interaction and sensor reading * Configure Raspberry Pi for edge computing and basic data processing tasks * Learn the basics of Real-Time Operating Systems (RTOS) and their role in IoT reliability * Discover modern IoT communication protocols including MQTT, BLE, and Wi-Fi connectivity * Practice designing secure, energy-efficient IoT workflows from the ground up This course begins with core definitions and hardware fundamentals before guiding you through written programming tutorials for Arduino and Raspberry Pi. You will progress from simple LED control to understanding complex sensor integration and network communication. Designed entirely for beginners, this course requires no prior experience in electronics or programming. Start reading today to unlock the potential of connected devices and begin building your IoT knowledge.