By detecting body heat, these modules sense when people are moving. Connect them to your development board to integrate them into alarm systems, automated lighting, and other applications.

Modules with an adjustable infrared motion sensor let you expand or lower the sensing distance. To connect them to a device, solder wires or headers to them.

Modules with a fixed infrared motion and thermal sensor can detect if a person is moving or even just present within the sensing distance. That means you could use them to automate lighting in an office where workers are sitting still. To connect them to your device, solder on wires or headers. For a solderless connection, use a Qwiic cord.

Keep equipment running and working conditions safe—these modules add air quality tracker capabilities to your development board. Each module gathers data on air conditions, ranging from temperature and humidity to carbon dioxide or volatile organic compound (VOC) levels. These modules easily connect to boards and other components with Qwiic cords or by soldering.

Modules with an air quality sensor identify spikes in VOC levels to track air quality changes. Instead of directly measuring VOCs, they measure how much the VOC level has changed in the last 24 hours.

Modules with a temperature, humidity, and air quality sensor help you make sure the air is healthy in your facility. They directly measure the amount of carbon dioxide in the air.

Modules with a temperature, humidity, and barometer sensor are often used as part of an automated system that runs equipment based on the weather. For instance, you can use them in a system that will turn on a humidifier if humidity dips below a certain level.

Modules with a temperature, humidity, air quality, and barometer sensor give you the most comprehensive picture of air conditions in your facility. They directly measure the amount of VOCs and give you an estimated measurement of carbon dioxide based on VOC levels. They monitor air quality using Germany’s Air Quality Index (AQI).