RuuviTag is equipped with 2 LED indicator lights on-board the sensor. The function indicated depends on the current mode of the sensor.
Common status indicators (default Ruuvi Firmware version 1.2.xx):
- Left side indicator is blinking RED in 1 second intervals - Standard operation mode
- Right side indicator is blinking GREEN in 5 seconds interval - URL mode
- Left side indicator is consistently RED - RuuviTag is in Bootloader mode