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https://github.com/maxious/dfrobot-pm25

Python/Raspberry Pi example with DFRobot SEN0177 PM2.5 laser dust sensor
https://github.com/maxious/dfrobot-pm25

air-quality bme680 luftdaten rpi

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Python/Raspberry Pi example with DFRobot SEN0177 PM2.5 laser dust sensor

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README

        

# DFRobot SEN0177 PM2.5 laser dust sensor

https://wiki.dfrobot.com/PM2.5_laser_dust_sensor_SKU_SEN0177

# Wiring setup
Connect SET and SLEEP pins to Raspberry Pi [GPIO pin 26](https://pinout.xyz/pinout/pin37_gpio26) and ground

Using USB UART for Raspberry Pi for 5v UART logic (Does on board 3.3v UART work? Did not seem to)

# Software setup