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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

Frequently Asked Questions

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