Python: Embedded Systems for Beginners: A Practical Guide to Building Smart Devices with MicroPython, CircuitPython, and Raspberry Pi

Dive into the world of embedded development with Python: Embedded Systems for Beginners, the definitive guide that takes you from your very first "Hello, World!" LED blink to building intelligent, networked devices and autonomous robots. Whether you're a hobbyist curious about microcontrollers or a professional engineer seeking faster prototyping workflows, this book delivers everything you need in one comprehensive volume.

In this hands-on journey you'll learn how to:

• Harness MicroPython and CircuitPython on boards like ESP32, Raspberry Pi Pico, and Adafruit's Circuit Playground-install firmware, work with the REPL, and manage filesystems

• Control hardware at the pin-level: blink LEDs, read buttons, drive motors with PWM, and capture analog sensor data via ADC

• Interface via I C and SPI: talk to environmental sensors, OLED displays, and external ADC/DAC chips with real-world code examples

• Build Internet-connected projects: configure Wi-Fi on ESP32/ESP8266, publish sensor data via MQTT or HTTP, and integrate with cloud platforms such as AWS IoT and Adafruit IO

• Design simple robots: control DC, servo, and stepper motors, integrate ultrasonic and line-following sensors, and implement obstacle avoidance in Python

• Optimize for performance and power: employ sleep modes, manage memory with garbage-collection strategies, and extend Python with native C modules or MicroPython's Viper for time-critical tasks

• Deploy and maintain: autorun scripts on boot, implement over-the-air updates, secure your device, and scale from one prototype to a fleet of devices

Each of the 24 richly detailed chapters combines clear explanations, wiring diagrams, and tested code samples-yet remains platform-agnostic so you can apply the skills on any MicroPython-compatible board or Raspberry Pi. Ditch the steep learning curve of C/C++ for initial development: Python's readability and vast ecosystem let you iterate faster, debug interactively, and focus on solving real-world problems.

By the end of this book, you'll have mastered both the theory and practice of Python-powered embedded systems-empowering you to create smart sensors, home automation, industrial controllers, and robots with confidence. Ideal for makers, students, and professionals alike, Python: Embedded Systems for Beginners is your roadmap to bringing dynamic, connected hardware projects to life.

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