📈 Learn how to scale with Cellular IoT at Meet the Blues Experts on December 7th!

The Swan MCU

The most extensible Feather-compatible MCU on the market, ready for the demands of real-world applications.

Swan MCU

Fly From POC To Production With Swan

Swan supported languages

Code your Way

Programmable via USB for Arduino and CircuitPython or an STLink for C/C++

Debug with Ease

Step-debug your Arduino or C/C++ code with an STLink programmer

Harness the Power

Access 55 pins on the STM32L4 via castellated edges and the Swan carrier board

Choose your Swan and Fly

The Swan is available as a Feather-ready board, part of a kit, or for embedded into a design for complete pin access.

Blues Starter Kit for North America

Includes an LTE Cat-1 North American Notecard, Wi-Fi Notecard, Notecarrier-F, Swan 3.0, Notecarrier Pi Hat and a Molex flexible dual Wi-Fi and Cellular Antenna.

Blues Starter Kit for EMEA

Includes an LTE Cat-1 EMEA Notecard, Wi-Fi Notecard, Notecarrier-F, Swan 3.0, Notecarrier Pi Hat and a Molex flexible dual Wi-Fi and Cellular Antenna.

Frequently Asked Questions

We’re making IoT quick and easy.

Start your IoT journey with us!

Subscribe to our newsletter

Expert tips, exciting projects, and IoT insights delivered every month