MicroPython Basics: How to load MicroPython on a Board is a new guide in the learning system:
The first step to using MicroPython is loading it onto a development board so you can connect to it and start running Python code that controls hardware. Although some boards come with MicroPython loaded out of the box, in most cases you’ll need to load the latest MicroPython firmware on your board to get started. This guide explains how to load MicroPython onto the following development boards:
If you aren’t familiar with MicroPython be sure to read this guide that explains what is MicroPython!