Nicholas H. Tollervey 
Programming with MicroPython [PDF ebook] 
Embedded Programming with Microcontrollers and Python

Its an exciting time to get involved with Micro Python, the re-implementation of Python 3 for microcontrollers and embedded systems. This practical guide delivers the knowledge you need to roll up your sleeves and create exceptional embedded projects with this lean and efficient programming language. If youre familiar with Python as a programmer, educator, or maker, youre ready to learnand have fun along the way.Author Nicholas Tollervey takes you on a journey from first steps to advanced projects. Youll explore the types of devices that run Micro Python, and examine how the language uses and interacts with hardware to process input, connect to the outside world, communicate wirelessly, make sounds and music, and drive robotics projects.Work with Micro Python on four typical devices: Py Board, the micro:bit, Adafruits Circuit Playground Express, and ESP8266/ESP32 boards Explore a framework that helps you generate, evaluate, and evolve embedded projects that solve real problems Dive into practical Micro Python examples: visual feedback, input and sensing, GPIO, networking, sound and music, and robotics Learn how idiomatic Micro Python helps you express a lot with the minimum of resources Take the next step by getting involved with the Python community