Embedded C Programming with ESP32: Build Connected, Production-Grade Firmware with ESP-IDF, FreeRTOS, WiFi, Bluetooth LE, OTA Updates, and Secure IoT Systems Engineering - Softcover

Illman, Zak

Softcover

ISBN 13: 9798193653615

Verlag: Independently published, 2026

Inhaltsangabe

Move Beyond ESP32 Demos. Engineer Connected Firmware Built for the Real World.

Embedded C Programming with ESP32 is a practical, production-focused guide to building reliable connected embedded systems with ESP-IDF, FreeRTOS, WiFi, Bluetooth Low Energy, MQTT, cloud integration, OTA updates, and modern firmware security.

If you can make an ESP32 blink an LED but want to build devices that can survive unreliable networks, manage concurrent tasks, protect credentials, conserve battery power, recover from faults, and update safely in the field, this book gives you the engineering path from prototype to deployable product.

Rather than treating the ESP32 as a collection of convenient APIs, you will develop the system-level understanding needed to reason about the hardware, software framework, memory, peripherals, wireless stack, real-time behavior, networking, security, and deployment lifecycle that professional connected products demand.

Build a Complete ESP32 Engineering Skill Set

Starting with the ESP32 architecture and ESP-IDF development environment, you will learn how dual-core execution, memory, boot flow, project components, CMake, Kconfig, GPIO, interrupts, timers, ADC, PWM, UART, SPI, I2C, storage, and peripheral drivers fit together. You will then move into FreeRTOS task scheduling, synchronization, queues, event-driven design, resource sharing, and debugging for concurrent firmware.

From there, the book expands into connected product engineering: reliable WiFi operation, Bluetooth LE with NimBLE, TCP/IP, HTTP(S), WebSockets, TLS, MQTT messaging, cloud integration with AWS IoT Core and Azure IoT Hub, and self-hosted Mosquitto brokers.

Learn the Skills That Separate a Prototype from a Product

• Develop maintainable ESP32 firmware with ESP-IDF and Embedded C

• Understand dual-core FreeRTOS scheduling, tasks, queues, mutexes, and synchronization

• Interface sensors and peripherals using GPIO, ADC, UART, SPI, I2C, timers, and DMA

• Build resilient WiFi and Bluetooth Low Energy applications

• Use MQTT, HTTP(S), WebSockets, TLS, and cloud-connected device patterns

• Integrate AWS IoT Core, Azure IoT Hub, and self-hosted MQTT infrastructure

• Design battery-conscious systems with deep sleep, wake sources, and duty cycling

• Implement OTA firmware updates with rollback protection

• Harden devices with Secure Boot, flash encryption, credential protection, and watchdog recovery

• Debug connectivity, concurrency, storage, and production reliability problems systematically

Go Beyond Tutorials with Two Complete Projects

Bring the full stack together by building a cloud-connected environmental monitor and a BLE smart sensor device. Both projects follow a requirements-first workflow and incorporate real considerations around security, reliability, power management, testing, hardware bring-up, documentation, and deployment.

Who This Book Is For

This book is designed for C programmers moving into embedded systems, electronics engineers strengthening their firmware skills, IoT developers who want deeper ESP32 expertise, FreeRTOS developers moving into connected devices, and experienced embedded engineers expanding into secure wireless product development.

The ESP32 is the platform. Production-ready connected firmware engineering is the skill you will take away.

Details zur Ausgabe

• Verlag: Independently published
• Erscheinungsdatum: 2026
• Sprache: Englisch
• ISBN 13: 9798193653615
• Einband: Taschenbuch
• Anzahl der Seiten: 177
• Kontakt zum Hersteller: Manufactured by Amazon on behalf of the author; https://www.amazon.de/hz/contact-us; ; c/o Amazon Media EU S.à.r.l., 38 Avenue John F. Kennedy; Luxembourg; L-1855; Luxemburg