ItsyBitsy M0 Express

Vendor: Adafruit
Features: Breadboard Friendly, Micro USB, RGB LED, SPI Flash
Source on GitHub: samd/ADAFRUIT_ITSYBITSY_M0_EXPRESS
More info: Website

Installation instructions

Firmware

Nightly builds

v1.19.1-724-gfb7d21153 (2022-12-01) .uf2
v1.19.1-723-g771c16f3d (2022-11-30) .uf2
v1.19.1-722-g1b774b373 (2022-11-29) .uf2
v1.19.1-721-gd5181034f (2022-11-28) .uf2