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µCtrl Firmware Framework

The Software Foundation for Building Your Custom Music Hardware on Arduino/PlatformIO.

µCtrl is a firmware framework specifically designed for the µMODULAR hardware ecosystem. It dramatically simplifies the process of developing robust, high-performance musical instruments, sequencers, controllers, and other interactive devices using Arduino/PlatformIO compatible boards.

Think of µCtrl as the software brain connecting your hardware ideas. It provides tested drivers for common electronic components and a structured framework for building your application's logic and user interface, letting you focus on creativity rather than low-level complexities.

Core Benefits of Using µCtrl

Included µCtrl Modules (Hardware Abstraction)

µCtrl provides dedicated modules to interface with specific types of hardware:

Applications Powered by µCtrl

These examples (also featured on the main µMODULAR page) showcase projects built using the µCtrl firmware:

Getting Started with µCtrl

Ready to start coding your custom hardware?

Explore the µCtrl GitHub Repository for detailed documentation, setup instructions, examples, and the complete framework source code.