Looking for air quality monitor recommendations

• AirSense

  1 128 0.0 C

  DIY Zigbee CO2 sensor

  

AliExpress apparently have Tuya CO2 sensor using Zigbee. With zigbee you could keep everything local. There's also a commercial zigbee co2 https://titanproducts.com/zigbee-3-0-co2-sensor/ , but pretty expensive over $100, cause good co2 sensor are pretty expensive. If you want to go dyi there's https://github.com/diyruz/AirSense

• ESPHome-Air-Quality-Monitor

  4 77 0.0 C

  ESPHome configuration for a DIY indoor air quality monitor for CO₂ concentration, PM2.5 and PM10 concentrations, and temperature, humidity and pressure

I recently built an air quality monitor with an ESP32 board, a Winsen MH-Z19B CO2 sensor, a Nova Fitness SDS011 particulate matter sensor (PM2.5 and PM10), a Bosch BME280 temperature, humidity and pressure sensor, and an RGB LED. I also created an ESPHome configuration for it: https://github.com/koenvervloesem/ESPHome-Air-Quality-Monitor

• WorkOS

  workos.com sponsored

  The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.

  

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