AIR-1 Air Quality For Home Assistant - with CO2 sensor

The Apollo AIR-1 with CO₂ sensor is a compact Wi-Fi air quality monitor designed to work seamlessly with Home Assistant and other platforms. Measuring only 61 x 61 x 30 mm, it combines a stylish look with accurate environmental tracking. Equipped with the pre-calibrated SCD40 CO₂ sensor, it delivers reliable readings of carbon dioxide levels, making it easy to trigger smart automations such as running your HVAC fan or sending alerts to open a window when air feels stale.

Beyond CO₂, the AIR-1 also measures temperature, humidity, and barometric pressure, giving you a clear picture of your indoor climate. Powered via USB-C, it connects directly over Wi-Fi with no need for subscriptions or cloud services, ensuring full local control. With open-source software and freely available CAD files, you can customize the device and expand its possibilities along with the community. Compact, precise, and adaptable, the AIR-1 with CO₂ sensor is an essential tool for creating a healthier home environment.