LED Indicators

Status Indicators

Icon	Color	Description
	Solid green	Atmocube is turned on
	Solid purple	Atmocube has detected a USB flash drive
	Solid red	Configuration Error
	Flashing blue	Atmocube is not connected to the cloud; ready for Bluetooth setup
	Solid blue	Atmocube is connected to a smartphone via Bluetooth
	Flashing green	Atmocube is connecting to Wi-Fi/cloud
	Solid green	Atmocube is connected to the cloud
	Flashing yellow	Atmocube is connected to Wi-Fi and Cloud; not registered on Atmocube Dashboard
	Solid Yellow	MQTT is disabled
	Flashing red	Cloud connection error
	Solid red	Wi-Fi/network connection error
All LEDs	Solid Yellow	Firmware Update

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Air Quality Indicators

The front LED panel of the Atmocube displays air quality parameter statuses:

• CO₂ — Carbon dioxide
• PM — Particulate Matter 2.5
• CH₂O — Formaldehyde
• TVOC — Total Volatile Organic Compounds
• T — Temperature
• H — Humidity

Atmocube has two indication modes that can be switched using the button on the front panel:

Default mode: all LED indicators are illuminated in the color code according to the most recent measurement.

Silent indication mode: only the power LED indicator is illuminated.

For details about the sensors inside the Atmocube and their respective ranges, please refer to this page.