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
Releases
v1.26.1 (2025-09-11) .uf2
/ [Release notes]
(latest)
Preview builds
(These are automatic builds of the development branch for the next release)
Firmware (Support for an external Flash chip)
Releases
v1.26.1 (2025-09-11) .uf2
/ [Release notes]
(latest)