- Keyboard Interfaces and Key Matrix Processing
- Piano Keys: Velocity-sensitive note events (MIDI keyboard implementation)
- Digital Keyboard: Shortcut keys with modifier state tracking
- Chord Recognition: Multi-key combination detection and macro triggering
- Key Scanning: Anti-ghosting algorithms and N-key rollover support
- Aftertouch Processing: Continuous pressure monitoring and event generation
- Rotary Control Abstractions
- Encoder + LED Ring: Step counting with visual feedback and acceleration
- Endless Rotary: Relative position tracking with customizable response curves
- Absolute Rotary: Position sensing with LED indication and detent management
- Push-Encoder Combination: Integrated button with rotary functionality
- Linear Control Abstractions
- Touch Faders: Position sensing with touch detection and automation support
- Motorized Faders: Bidirectional control with servo feedback and safety limits
- Slide Potentiometers: Analog position conversion to digital events
- Ribbon Controllers: Continuous position and pressure sensing
- Button and Switch Abstractions
- Momentary Switches: Press/release events with configurable debounce
- Latching Switches: State toggle with visual feedback integration
- Multi-Function Buttons: Short/long press differentiation and gesture recognition
- Pressure-Sensitive Pads: Dynamic range sensing with velocity curves
- LED Control Systems
- Individual LEDs: On/off/brightness control with PWM dimming
- LED Rings: Position indication, VU meters, parameter visualization
- RGB LEDs: Color mixing, state indication, user customization
- LED Matrices: Text display, simple graphics, status icons
- Addressable LED Strips: Animation effects, ambient lighting, visual feedback
- Display Integration Systems
- OLED Modules: Parameter names, values, menu navigation, status information
- LCD Character Displays: Text information, real-time data, configuration
- Graphical Displays: Waveforms, meters, custom UI elements
- E-Paper Displays: Static information, low-power status indication
- Motor and Actuator Control
- Servo Motors: Precise positioning with feedback control loops
- Stepper Motors: Incremental positioning for detented controls
- Linear Actuators: Force feedback, resistance simulation, safety limits
- Solenoids: Tactile feedback, mechanical switching, safety mechanisms
- Haptic and Tactile Feedback Systems
- Vibration Motors: Alert notifications, rhythm feedback, user guidance
- Force Feedback: Resistance simulation, virtual detents, safety barriers
- Tactile Transducers: Surface texture simulation, button click enhancement
- Audio Feedback: Click sounds, confirmation tones, error alerts