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Comprehensive Environmental Monitoring for Home Assistant

Airlytix ES1 - ESPHome Smart Air Quality Sensor

Sold by Airlytix


No tax for United States [change]
Stock available: 10
Home automation

Elevate your home environment with Airlytix, the advanced air quality sensor fully integrated with ESPHome and Home Assistant. Designed for the health-conscious and tech-savvy homeowner, Airlytix not only tracks air quality with precision but also monitors a range of environmental factors for a truly smart living space.

Key Features

  • Particulate Matter Sensor: Measures PM levels to provide real-time air quality data, helping you breathe easier.
  • VOC & NOX Sensor: Detects volatile organic compounds, alerting you to indoor air pollutants for a healthier home environment.
  • CO2 Sensor: Monitors carbon dioxide levels to ensure optimal air quality and comfort.
  • Temperature Sensor: Keeps tabs on ambient temperature, maintaining your perfect comfort level throughout the day.
  • Humidity Sensor: Measures moisture in the air, essential for both health and comfort.
  • Ambient Light Sensor: Detects light levels, allowing for automated lighting adjustments that enhance comfort and energy efficiency.
  • Ambient Sound Level Sensor: Monitors noise in your environment, ensuring your space remains peaceful.
  • Air Pressure Sensor: Provides insights into atmospheric pressure, offering valuable data on weather conditions and indoor air quality.


  • Connectivity: Wi-Fi
  • Power Source: 5V via USB C (cable not supplied)
  • Dimensions: 62.5x63x34mm
  • Particulate Matter:
    • Mass Concentration: 0-1000μg/m3
    • Mass Concentration Size: PM1.0, PM2.5, PM4, PM10
    • Mass Concentration Precision: +/-1.25μg/m3/year
  • VOC & NOX:
    • VOC Index Precision: <+/-15% VOC Index m.v.
    • NOX Index Precision: <+/-50% NOX Index m.v.
  • CO2:
    • Measurement Range: 400-5000ppm
    • Measurement Accuracy: +/-50ppm
  • Temperature:
    • Measurement Range: -40-125°C
    • Measurement Accuracy: +/-0.2°C
  • Humidity:
    • Measurement Range: 0-100%
    • Measurement Accuracy: +/-1.8%

NOTE: The 3D printed case uses 3 M1.6 threaded inserts, make sure you have the tooling to insert these if you choose to print your own case. If you purchase the case from me these will already be inserted.

Links to code and documentation

Documentation (

Code (

Product HS Code: 854239

Shipping policy

- All orders are processed within 3-7 business days.

- We ship worldwide from the UK

- Once your order is shipped, you'll receive a tracking number via email so you can follow its journey.

The seller


Tangmere, UK
7 orders since Jun 5, 2023