BME-280 sensor device driver with Micropython support (I2C + SPI)

This driver runs on regular Python and on Micropython.

It has support for both I2C and SPI bus.

Example

import bme280

try:
    # Connect to BME-280 via I2C.
    bme = bme280.BME280(i2cBus=0)

    # Synchronously trigger a MODE_FORCED conversion and return the result.
    temperature, humidity, pressure = bme.readForced(filter=bme280.FILTER_2,
                                                     tempOversampling=bme280.OVSMPL_4,
                                                     humidityOversampling=bme280.OVSMPL_4,
                                                     pressureOversampling=bme280.OVSMPL_4)

    # Print the result.
    print(f"{temperature:.1f} *C; {humidity * 100:.1f} % rel. hum.; {pressure / 100:.1f} hPa")

except bme280.BME280Error as e:
    print(f"BME280 error: {e}")

License

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.