SparkFun RedBoard Turbo

Vendor: SparkFun
Features: Battery Charging, DAC, External Flash, USB, RGB LED
Source on GitHub: samd/SPARKFUN_REDBOARD_TURBO
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

v1.26.0 (2025-08-09) .uf2 / [Release notes] (latest)

Preview builds

v1.27.0-preview.88.g704c70c5b (2025-08-29) .uf2
v1.27.0-preview.72.gc33a02fe6 (2025-08-26) .uf2
v1.27.0-preview.63.g053aade74 (2025-08-25) .uf2
v1.27.0-preview.59.gb5fcb33ea (2025-08-19) .uf2
(These are automatic builds of the development branch for the next release)