Master Zephyr RTOS

A Hands-On Guide to Building Secure, Scalable, and Connected Devices with Zephyr RTOSAre you ready to build the next generation of secure, connected, and resource-constrained devices?Zephyr RTOS is quickly becoming the operating system of choice for IoT, wearables, industrial systems, and safety-critical applications. Backed by the Linux Foundation and supported by major industry leaders, Zephyr combines the power of real-time scheduling with built-in connectivity, security, and scalability.But while Zephyr is powerful, it can also feel complex and overwhelming for newcomers. That is where this book comes in.What You Will Learn- Set up the Zephyr development environment and toolchain with confidence.- Master RTOS fundamentals such as threads, scheduling, and synchronization through Zephyr's kernel.- Work with device tree and Kconfig to customize hardware.- Build drivers and integrate peripherals including GPIO, I²C, SPI, UART, and sensors.- Connect devices with Bluetooth, Wi-Fi, LoRa, MQTT, and CoAP.- Implement secure boot, encryption, and secure storage.- Deliver over-the-air (OTA) firmware updates for scalable deployments.- Apply everything in real-world projects such as wearables, IoT sensors, and industrial systems.Who This Book Is For- Embedded developers moving from FreeRTOS or bare-metal programming.- IoT engineers who need a production-grade RTOS with built-in security.- Professionals and students looking to master Zephyr RTOS for real-world projects.Whether you are prototyping your first IoT device or deploying at scale, this hands-on guide gives you the clarity, depth, and confidence to master Zephyr RTOS.Start building secure, scalable, and connected devices today.