The **Rotary Knob** provides smooth 360-degree radial parameter tuning for continuous variables: LFO wave speeds, color cycle frequencies, audio trigger thresholds, and procedural Node Graph macro parameters.

![Rotary Encoders Suite](https://unilighter.cc/info/docs/controls/knob/control_knob_35752750.png)

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## 🕹️ Interaction Techniques

- **Vertical & Radial Drag**: Click and drag vertically upward/downward or rotate in a circle to adjust the dial angle.
- **Mouse Wheel Scroll**: Hover over any knob and scroll the mouse wheel to rotate smoothly.
- **Fast Speed Adjustment (`Ctrl` + Drag)**: Increases rotation velocity for broad sweeps.
- **Micro-Precision Mode (`Shift` + Drag)**: Drops rotation sensitivity by 10× for surgical fine-tuning of oscillator frequencies.
- **Direct Value Typing**: Click the percentage or numeric readout beneath the dial to input an exact value directly from the keyboard.

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## 🎛️ Hardware Endless Encoders

When mapped to hardware MIDI rotary encoders via **[Assign Mode](https://unilighter.cc/info/for-ai/docs/bindings.md)**, Unilighter automatically performs relative step accumulation. This ensures butter-smooth rotary adjustments without parameter jumps or value collisions.