Gravity: PM2.5 Air Quality Sensor Brand_Particle The HAT follows the reference

The HAT follows the reference design for Pi HATs to the letter

Sega Genesis / Megadrive controllers

Dimensions: 65 x 30

Includes Raspberry Pi 4 4GB board pre-installed

Joystick control for direction and selection navigation

Gravity: PM2.5 Air Quality Sensor Brand_Particle The HAT follows the referenceThis DFRobot Gravity Air Quality Sensor can measure particulate matter in the air, such as PM2. 5, PM1. 0 and PM10. With the easy to use Gravity interface, this air quality sensor works well with most microcontrollers and comes with sample code to help you quickly build up air quality monitoring projects. Based on the principle of laser scattering, the PM2. 5 air quality sensor employs a digital universal particle sensor that can continuously collect