It’s connected to an ENS160 SparkFun indoor air quality sensor using a qwiic cable. The only thing left is a power cable for the Pico and you’re ready to get started.

In terms of hardware, the air quality element comes via the SGX Sensortech MiCS-6814, a MEMS sensor with three-in-one sensing elements. It can measure carbon monoxide, nitrogen dioxide, ethanol, ...

Once you get these sensors, all you have to do is interface them with your Raspberry Pi and use software like Home Assistant or OpenHAB to run automations based on the sensors' readings.

Philip Gutjahr is using a Raspberry Pi 5 to power his Sensorpack project which features an array of sensors that are super useful and fun to tinker with.

This is a nice one - the "Enviro + Air Quality" which works with your Raspberry Pi. It gives you information about your local indoor environment, including air quality measurements. We're talking a ...