The SEEED Seeeduino XIAO is a minimal, low-cost board that uses the Atmel ATSAMD21G18, a 32-bit ARM Cortex-M0+ processor with 256KB flash and 32KB SRAM running at 48MHz. The board is 20 x 17.5mm, and uses a USB-C connector.
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This is the latest stable release of CircuitPython that will work with the Seeeduino XIAO.
Start here if you are new to CircuitPython.
This is the latest unstable release of CircuitPython that will work with the Seeeduino XIAO.
Unstable builds have the latest features but are more likely to have critical bugs.
Every time we commit new code to CircuitPython we automatically build binaries for each board and language. The binaries are stored on Amazon S3, organized by board, and then by language. Try them if you want the absolute latest and are feeling daring or want to see if a problem has been fixed.
All previous releases are listed on GitHub, with release notes, and are available for download from Amazon S3. They are handy for testing, but otherwise we recommend using the latest stable release. Some older GitHub release pages include the same binaries for downloading. But we have discontinued including binaries as assets on newer release pages because of the large number of files for each release.