Seeeduino XIAO (SAMD21)

Vendor: Seeed Studio
Features: USB-C
Source on GitHub: samd/SEEED_XIAO_SAMD21
More info: Website

Installation instructions

For deploying the MicroPython firmware to the SAMD module, follow the procedure:

  • Push the reset button twice or call machine.bootloader(). A drive icon should appear representing a virtual drive.

  • Copy the .uf2 file with the required firmware to that drive.

As soon as the drive disappears, the firmware is loaded and started.

Firmware

Releases

v1.22.2 (2024-02-22) .uf2 / [Release notes] (latest)
v1.22.1 (2024-01-05) .uf2 / [Release notes]
v1.22.0 (2023-12-27) .uf2 / [Release notes]
v1.21.0 (2023-10-05) .uf2 / [Release notes]
v1.20.0 (2023-04-26) .uf2 / [Release notes]

Preview builds

v1.23.0-preview.173.g678707c8b (2024-02-29) .uf2
v1.23.0-preview.167.g9a4be7d7b (2024-02-29) .uf2
v1.23.0-preview.166.g8692d2602 (2024-02-28) .uf2
v1.23.0-preview.165.g8fdcc25eb (2024-02-26) .uf2
(These are automatic builds of the development branch for the next release)