Shop Air Quality Monitor (Placeholder)
Placeholder project. A microcontroller-based dust and VOC sensor that reports to Home Assistant.
This is placeholder content. It exists to show the layout and will be deleted once real projects are added.
Why
To know when the dust collector actually needs to be running.
How it works
An ESP32 reads both sensors every 30 seconds and publishes to Home Assistant over ESPHome. A dashboard card shows the trend, and an automation turns on the air filter above a threshold.
