update README.md

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Armin 2026-08-14 04:04:27 +02:00
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@ -10,11 +10,11 @@ and a configurable display.
## Features ## Features
- **Three display modes** (`MODE` knob): - **Three display modes** (`MODE` knob):
- **BARS** classic log-spaced spectrum bars with peak-hold caps. - **BARS** - classic log-spaced spectrum bars with peak-hold caps.
- **SPECTRUM** a smooth (quadratic-spline) waveform trace of the spectrum, - **SPECTRUM** - a smooth (quadratic-spline) waveform trace of the spectrum,
with a matching smooth peak-hold wave. Use the `SMOOTH` knob to go from with a matching smooth peak-hold wave. Use the `SMOOTH` knob to go from
raw/edgy to heavily smoothed. raw/edgy to heavily smoothed.
- **LED** an LED-meter style view (`LEDS` knob sets LEDs per bar). - **LED** - an LED-meter style view (`LEDS` knob sets LEDs per bar).
- **Frequency range** fixed to **20 Hz 20 kHz**. - **Frequency range** fixed to **20 Hz 20 kHz**.
- **HUE** knob rotates the hue of every UI accent (knob arcs, peaks, title) - **HUE** knob rotates the hue of every UI accent (knob arcs, peaks, title)
without altering the underlying data. without altering the underlying data.