# Photos Photographs of the prototype board (v1). They are embedded in the [README](../README.md) and shown in the [v1.0.0 release notes](https://git.honney333.work/honney/esp_sensair/releases/tag/v1.0.0). | File | Description | |---|---| | `frontside.jpg` | bare fabricated board, front side (straight from the fab) | | `backside.jpg` | bare fabricated board, back side (straight from the fab) | | `frontside_soldered.jpg` | assembled board, front side, soldered | | `backside_soldered.jpg` | assembled board, back side, soldered | | `active_co2_measurement.jpg` | board running, active CO₂ measurement | | `sensor_current_homeassistant.png` | Home Assistant dashboard with live values |