Uploaded February 2025 | Updated September 2026, 1 week ago

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The Blues Cygnet is a low-cost, embeddable, STM32L4-based microcontroller for IoT applications. The MCU has an Adafruit Feather form factor and supports C++ and Arduino programming, plus SparkFun Qwiic or Adafruit Stemma QT I2C peripherals.

Also check out the STLINK-V3MINIE – a standalone debugging and programming probe – and the new Mojo energy usage meter from Blues.

🛒 shop.blues.com/collections/feather-mcu/products/cygnet

🛠️ hackster.io/blues

🎬 By Alex Glow for Hackster.io

#Hackster #Hardware #ElectronicEngineering #Electronics #ElectronicsEngineering #ElectronicsProjects #DIYElectronics #OpenSourceHardware #IoT #InternetOfThings #TechTok #STEMTok #STEM #STEAM #Maker #MakersGonnaMake #HacksterIO