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A python driver for plantower pms7003 pm sensor

Project description

A minimalistic python interface for PMS7003 sensor

The code reads PM values from serial port. Tested on Raspberry Pi, but it should work on any machine with Python and serial port.

Device description: https://aqicn.org/sensor/pms5003-7003/

Usage example

from pms7003 import Pms7003Sensor, PmsSensorException

if __name__ == '__main__':

    sensor = Pms7003Sensor('/dev/serial0')

    while True:
        try:
            print(sensor.read())
        except PmsSensorException:
            print('Connection problem')

    sensor.close()

The read function has an option of returning values as a dict or OrderedDict.

sensor.read(ordered=True)

Threading

Threading support is currently very unstable.

Project details


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