Air Quality

Ansible for Raspberry Pis

During the recent Australian bushfire season, I'd been administering four Raspberry Pis around the house for air quality monitoring. The usual progression of sysadminning automation followed: * SSH'ing in and

Indoor Air Quality Sensor: Build or Buy?

Australia's on fire, and smoke is inundating our cities and homes, causing terrible air quality, often over 10x hazardous levels [] . I'