One of Ruuvi Air’s key features is its built-in LED indicator, which visually shows the current air quality level measured by the device. The LED brightness can be adjusted by the user with four available settings. By default, the NORMAL mode is active.
Brightness levels:
BRIGHT – Maximum brightness for well-lit environments
NORMAL – Default brightness for typical indoor use (default)
DIM – Reduced brightness for dark or nighttime conditions
OFF – LED indicator disabled
How to adjust LED brightness?
The LED brightness can currently be adjusted using the pinhole button located on the bottom of the device. Use a pin or similar tool to press the button and cycle through the available brightness modes.
In the future update, you will be also able to adjust main LED brightness directly from Ruuvi Station app (coming soon).