M5Stack PM2.5 Air Quality Module (PMSA003) Compatible With_Raspberry Pi 4 High Voltage Input Series Resistor:

High Voltage Input Series Resistor: 10K

Width: 10mm

the hand rotation angle and hovering time

5V Alkaline AA batteries to the battery holders underneath and you are done

BUSY - Busy state output pin (Low for busy)

M5Stack PM2.5 Air Quality Module (PMSA003) Compatible With_Raspberry Pi 4 High Voltage Input Series Resistor: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