M5Stack PM2.5 Air Quality Module (PMSA003) Compatible With_Raspberry Pi 4 2Vrms DAC Signal-to-Noise Ratio 112dB

2Vrms DAC Signal-to-Noise Ratio 112dB (typical) DAC THD+N -93dB (typical) Frequency Response 10Hz–70kHz (-3dB) Power Consumption <0

BUSY - Busy state output pin (Low for busy)

Massive user base and thousands of existing projects and libraries to use

Each of the two included hubs has six mounting holes for #4-40 screws (not included)

High Voltage Input Series Resistor: 10K

M5Stack PM2.5 Air Quality Module (PMSA003) Compatible With_Raspberry Pi 4 2Vrms DAC Signal-to-Noise Ratio 112dBThe 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