Air Quality Monitor (PM 2.5, Formaldehyde, Temperature & Humidity Sensor) Shipping:1 day pdf) (ESP32-D0WDQ6-V3)

pdf) (ESP32-D0WDQ6-V3)

The extra two pins (17 and 18) are for the green and blue LEDs

and you might also consider marking your boards if you have multiple types of these sensors

Probe is 7mm in diameter and roughly 26mm long

Our Arduino Pro and LilyPad boards use this type of connector

Air Quality Monitor (PM 2.5, Formaldehyde, Temperature & Humidity Sensor) Shipping:1 day pdf) (ESP32-D0WDQ6-V3)Healthy living starts with healthy air! As the most basic part of life, air is attracting more and more attention these years, for example, PM2. 5, smog, etc. Keeping an eye on the quality of the air we breathe is becoming quite important. This Air Quality Monitor introduced by DFRobot provides you with the measurements of PM10, PM2. 5, PM1. 0 as well as temperature and humidity. It works well with devices like Arduino, STM32. Based on the principle