The Aether is an uncompromising open source air quality monitor engineered for those who demand absolute precision and total privacy. Powered by an industry-leading Swiss sensor, it tracks the invisible threats in your environment from CO2 buildup to micro-particulates. No cloud dependency, no subscriptions, and no accounts required.
Core Benefits:
Complete Air Profiling: Detects CO2, four particulate levels (PM1.0, PM2.5, PM4.0, PM10), VOC Index, NOx Index, Ambient Temperature, and Relative Humidity.
e-Paper Display Technology: glare-free, non-backlit, and high-contrast 240x416 e-Paper display for at-a-glance metrics.
Built-in Web Interface: Use the built-in local web page to view your air quality data instantly from any device on your network.
Native Home Assistant Integration: Ready for Home Assistant out of the box via ESPHome for seamless automation.
Fully Open Source & Local-First: Your data never leaves your home. With fully transparent hardware and firmware, you retain complete control to audit the software, flash custom code, or 3D print custom enclosures.