ESP32 IoT Projects: From Prototype to Production A Hands-On Guide to Building Reliable Systems for Agriculture, Smart Cities, Industry, and Wearables

Most IoT projects fail not due to poor concepts, but because they overlook real-world challenges—like unreliable networks, draining batteries, noisy sensor data, and devices that perform flawlessly on your workbench but crumble in actual deployment.

If you’ve faced these frustrations, this book is for you.

IoT Embedded Projects is a hands-on, engineering-oriented guide to creating robust IoT systems using ESP32, LoRa, and MQTT—core technologies powering modern applications in agriculture, smart cities, industry, and wearables.

This isn’t a theoretical overview. It’s a project-based resource featuring over 50 practical IoT projects, each built with real constraints in mind: low power usage, dependable communication, scalability, and ease of long-term maintenance.

You’ll gain the skills to engineer IoT devices that thrive beyond the prototype stage—reliable in harsh environments, scalable for production, and simple to update.

What You’ll Learn

• Designing scalable and maintainable IoT embedded systems
• Hands-on ESP32 projects with authentic sensors and peripherals
• Long-distance connectivity through LoRa-based IoT solutions
• Robust data exchange with MQTT-driven architectures
• Techniques for optimizing power in battery-constrained devices
• Effective MQTT topic organization and data routing for sensor networks
• Proven industrial practices for IIoT deployments
• Edge computing methods to streamline firmware and processing

Real-World Applications Explored

• Smart Agriculture: Soil moisture, weather stations, and crop monitoring systems
• Smart Cities: Air quality sensors, smart parking, and urban infrastructure tracking
• Industrial IoT: Vibration analysis, Modbus integration, and predictive maintenance
• Wearables and Portables: BLE-enabled devices, OLED displays, and battery-efficient designs

Who This Book Is For

• Embedded systems engineers
• IoT developers and hobbyists
• Students pursuing practical IoT engineering
• Professionals delivering production-ready IoT solutions

If you’re ready to transcend basic demos and create IoT systems that endure real-world deployment, this book will help you avoid common pitfalls, reduce development time, and eliminate expensive rework.

Build it right the first time. Deploy with confidence. Maintain without hassle.

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