M5Stack PM2.5 Air Quality Module (PMSA003)

The PM2.5 Air Quality Module is an ambient air quality testing module. This product has a PMSA003 digital universal particulate matter concentration sensor. It can collect and calculate the number of suspended particles of different particle sizes in the air per unit volume. The simple design makes enables it to quickly deploy nodes and be used in life or industrial scenarios. It can be used as environmental data collection, or providing real-time and accurate concentration data for instruments, or environmental improvement equipment related to the concentration of suspended particulate matter in the air.

Features

• DC 5V
• Compatible with M5stack stackable and extension system.
• M5Core pedestal (Pinout SPI/I2C/Power)
• USB Type-C port

Specifications

Resources	Parameters
PM2.5 Sensor	PMSA003
Minimum resolution particle size	0.3μm
Particulate matter mass concentration resolution	1μg/m³
Particulate matter measurement range	0.3-1.0；1.0-2.5；2.5-10μm
Supply voltage	5v
Operating temperature	0~+40°C
Operating humidity range	0~99%
Product Size	63mm x 52mm x 46mm
Package Size	125mm x 67mm x 23mm
Product Weight	70g
Package Weight	135g

Resources

• Product Wiki

Package Contents

• 1x PM2.5 base
• 1x Type-C cable
• 2x M3x14 screw
• 1x Hex Key