[FacelessTech] was recently charmed by one of our prized possessions as a kid — the Magic 8-Ball — and decided to have a go at making a digital version. Though there is no icosahedron or mysterious ...

There are two objects which must be created to use the library. The MAX72XX object defines the interface to the MAX7219/MAX7221 driver chip; only one MAX72XX object is required for each chain of ...

Learn how to display content from your mobile device, tablet or laptop to a technology classroom display wirelessly.

You can create a release to package software, along with release notes and links to binary files, for other people to use. Learn more about releases in our docs.