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Alternative serial connexion for serial PMS5003 #3

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Merged
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Jul 16, 2020
Merged

Alternative serial connexion for serial PMS5003 #3

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17 changes: 14 additions & 3 deletions examples/pm25_simpletest.py
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Expand Up @@ -16,14 +16,25 @@
# reset_pin.value = False


# If using with a computer such as Linux/RaspberryPi, Mac, Windows...
# For use with a computer running Windows:
# import serial
#
# uart = serial.Serial("COM30", baudrate=9600, timeout=1)

# For use with microcontroller board:
# (Connect the sensor TX pin to the board/computer RX pin)
# uart = busio.UART(board.TX, board.RX, baudrate=9600)

# For use with Raspberry Pi/Linux:
# import serial
# uart = serial.Serial("/dev/ttyS0", baudrate=9600, timeout=0.25)

# For use with USB-to-serial cable:
# import serial
# uart = serial.Serial("/dev/ttyUSB0", baudrate=9600, timeout=0.25)

# Connect to a PM2.5 sensor over UART
# pm25 = adafruit_pm25.PM25_UART(uart, reset_pin)


# Create library object, use 'slow' 100KHz frequency!
i2c = busio.I2C(board.SCL, board.SDA, frequency=100000)
# Connect to a PM2.5 sensor over I2C
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