microbit-lib
BME280 humidity and pressure sensor
I2C Address
I2C Address depend SDO, defult address is:
0x76
When SDO is high address is:
0x77
API
-
get()
get envirment temperature, pressure and humidity -
Temperature()
get envirment temperature -
Pressure()
get Pressure -
Humidity()
get Humidity -
Altitude()
Calculating absolute altitude -
poweron()
goto normal mode -
poweroff()
goto sleep mode
example
from microbit import *
import bme280
b = bme280.BME280()
while 1:
print(b.get())
sleep(1000)
From microbit/micropython Chinese community.
www.micropython.org.cn