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README.md

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BMP280 Digital pressure sensor

I2C Address

I2C Address depend SDO, defult address is:

0x76

When SDO is high address is:

0x77

API

  • get()
    get envirment temperature and pressure

  • getTemp()
    get envirment temperature

  • getPress()
    get Pressure

  • getAltitude()
    Calculating absolute altitude

  • poweron()
    goto normal mode

  • poweroff()
    goto sleep mode

example

from machine import I2C
import time

import bmp280

b = bmp280.BMP280(I2C(1))

while True:
    time.sleep_ms(500)
    b.get()

From microbit/micropython Chinese community.
www.micropython.org.cn