Docs for CPX (circuit-playground express)

There is documentation for the built-in library ("cpx"). Start with The actual reference is: Programmers will be slightly annoyed, as it doesn't follow conventions we are used to. People, however, will appreciate the pictures, examples, and explanation.

Using Jupyter Notebooks with arduino (CircuitPython)

The Jupyter Notebook is an open-source web application that allows you to create and share documents that contain live code, equations, visualizations and narrative text. That means you can program CircuitPython in it! You can also use Jupyter Notebooks for many other programming tasks, including processingJS. In fact, you should go through the "classic notebook"… Continue reading Using Jupyter Notebooks with arduino (CircuitPython)

Coercion-Resistant Design

If you have any interest in resisting power structures (government, corporate), or a radical concern with decentralized systems, or maybe you just think that backdoors lead to general security failure, or as another example of thinking about coercion resistant strategies. So, you might like: Creating a "coercion resistant" communications system from (which they got… Continue reading Coercion-Resistant Design