The chip inside is an Atmel SAMD21E18A-U, and is apparently running Adafruit’s CircuitPython platform. This discovery led to further digging, of course.

Join us on Wednesday, July 26 at noon Pacific for the CircuitPython Happenings Hack Chat with The folks from Adafruit! It’s always a party when the good folks from Adafruit stop by the Hack Chat ...

Developers, programmers and hobbyists night be interested to know that Adafruit has announced the CircuitPython 8.0.0 Release Candidate 1 launch making available the release candidate for further ...

The Adafruit team have this week announced the release of CircuitPython 8.0.0, the latest major revision of CircuitPython, and is a new stable release.