The Butterfly solution for STM32 MCUs

Butterfly, powered by MicroEJ®, includes a complete set of software solutions: a middleware embedded platform, an application store infrastructure, and all the tools required to create compelling Butterfly applications on top of STM32 Microcontrollers. Butterfly is the ideal solution to design Graphical User Interfaces and IoT-based applications, as well as branded application stores.

Butterfly was built to take full advantage of all a STM32-series microcontroller has to offer. Butterfly runs with a custom app engine especially designed for optimizing memory and hardware resources. It can be extended to build applications using sensors, innovative communication means, or even fast numerical processing.

Find out how

Industry solutions


Consumer electronics


Home automation


Industrial equipment


Smart metering


Medical devices

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