QT Py - SAMD21

Vendor: Adafruit
Features: USB-C
Source on GitHub: samd/ADAFRUIT_QTPY_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

Preview builds

v1.25.0-preview.410.gdd7a950bb (2025-03-26) .uf2
v1.25.0-preview.408.gf315a376b (2025-03-26) .uf2
v1.25.0-preview.405.g1e92bdd20 (2025-03-25) .uf2
v1.25.0-preview.404.g396ab268d (2025-03-25) .uf2
(These are automatic builds of the development branch for the next release)

Firmware (Support for an external Flash chip)

No releases are available for this board.

Preview builds

v1.25.0-preview.410.gdd7a950bb (2025-03-26) .uf2
v1.25.0-preview.408.gf315a376b (2025-03-26) .uf2
v1.25.0-preview.405.g1e92bdd20 (2025-03-25) .uf2
v1.25.0-preview.404.g396ab268d (2025-03-25) .uf2
(These are automatic builds of the development branch for the next release)