Skip to main content
Photo of Anton ShubinAnton ShubinSenior Full-Stack Engineer & Tech Lead

Air Quality Sensor: DIY ESP32-based air quality monitoring system

DIY ESP32-based air quality monitoring system measuring PM1.0, PM2.5, PM10 particles, CO2, temperature, and humidity.

What it is

DIY ESP32-based air quality monitoring system measuring PM1.0, PM2.5, PM10 particles, CO2, temperature, and humidity. Integrates with Home Assistant for smart home automation and real-time alerts.

More tools

  • mig

    tiny self-hosted meeting scheduler.

    In use
  • Zond

    internal health probe bridge for services behind SSO proxies.

    In use
  • caldav-mcp

    MCP server that lets AI assistants read and write CalDAV events and tasks.

    In use

All tools

Use it

Star it or open an issue.

spy4x/air-quality-sensor on GitHub

Need something like this for your team?

That's my day job.