DFRobot (SEN0460) Air Quality Sensor Module, PM2.5, 5V

SEN0460 is a Gravity: PM2.5 air quality sensor that can measure particulatematter like PM2.5, PM1.0, PM10. With easy-to-use Gravity interface, the airquality sensor works well with most main-controllers.Specifications:- Silicon Core Number: PM2.5- Kit Contents: Air Quality Sensor Module PM2.5, 4P I2C/UART Sensor Cable- For Use With: Arduino UNO R3 Board- Laser scattering principle, accurate measurement- Zero false alarm rate- Real-time response and support continuous acquisition- Minimum recognizable particle size 0.3 m- Six-sided all-round shielding, stronger anti-interference- Ultra-thin design, only 12mm, suitable for portable devices- Working voltage of 5.0V, maximum working current of 100mA- Standby current: 2mA- Particle counting efficiency: 50% at 0.3 m 98% at 0.5 m- Product size is 67mm x 40mm x 14mm