Elixir Bme680

An Elixir library to interface with the BME680 environmental sensor.

Installation

The package can be installed by adding elixir_bme680 to your list of dependencies in mix.exs:

def deps do
  [
    {:elixir_bme680, "~> 0.1.4"}
  ]
end

The Linux I2C driver needs to be installed for this library to work (e.g. libi2c-dev on Debian).

Usage

{:ok, pid} = Bme680.start_link()

measurement = Bme680.measure(pid)

# Measurement is like:
#
#   %Bme680.Measurement{
#     temperature: 21.74,
#     pressure: 1090.52,
#     humidity: 45.32,
#     gas_resistance: 10235
#   }
#
# Where temperature is in degrees Celsius, pressure in hPa, humidity in %
# relative humidity, and gas_resistance in Ohm

For more information, read the API documentation.

Acknowledgements

This project contains low-level code from the BME680 driver by Bosh