Introduction
CircuitPython driver for BME680 sensor over I2C
Dependencies
This driver depends on:
Please ensure all dependencies are available on the CircuitPython filesystem. This is easily achieved by downloading the Adafruit library and driver bundle.
Installing from PyPI
On supported GNU/Linux systems like the Raspberry Pi, you can install the driver locally from PyPI. To install for current user:
pip3 install adafruit-circuitpython-bme680
To install system-wide (this may be required in some cases):
sudo pip3 install adafruit-circuitpython-bme680
To install in a virtual environment in your current project:
mkdir project-name && cd project-name
python3 -m venv .venv
source .venv/bin/activate
pip3 install adafruit-circuitpython-bme680
Usage Example
import adafruit_bme680
import time
import board
# Create sensor object, communicating over the board's default I2C bus
i2c = board.I2C() # uses board.SCL and board.SDA
bme680 = adafruit_bme680.Adafruit_BME680_I2C(i2c)
# change this to match the location's pressure (hPa) at sea level
bme680.sea_level_pressure = 1013.25
while True:
print("\nTemperature: %0.1f C" % bme680.temperature)
print("Gas: %d ohm" % bme680.gas)
print("Humidity: %0.1f %%" % bme680.relative_humidity)
print("Pressure: %0.3f hPa" % bme680.pressure)
print("Altitude = %0.2f meters" % bme680.altitude)
time.sleep(2)
Documentation
API documentation for this library can be found on Read the Docs.
For information on building library documentation, please check out this guide.
Contributing
Contributions are welcome! Please read our Code of Conduct before contributing to help this project stay welcoming.
Table of Contents
adafruit_bme680
Adafruit_BME680
Adafruit_BME680.altitude
Adafruit_BME680.filter_size
Adafruit_BME680.gas
Adafruit_BME680.humidity
Adafruit_BME680.humidity_oversample
Adafruit_BME680.pressure
Adafruit_BME680.pressure_oversample
Adafruit_BME680.relative_humidity
Adafruit_BME680.sea_level_pressure
Adafruit_BME680.set_gas_heater()
Adafruit_BME680.temperature
Adafruit_BME680.temperature_oversample
Adafruit_BME680_I2C
Adafruit_BME680_SPI
bme_set_bits()
bme_set_bits_pos_0()
delay_microseconds()