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Driver for the Adafruit SCD-30 CO2 temperature and humidity sensor

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scd30 lib comm.ex
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lib/comm.ex

defmodule SCD30.Comm do
alias Circuits.I2C
def discover(possible_addresses \\ [0x61]) do
I2C.discover_one!(possible_addresses)
end
def open(bus_name) do
{:ok, i2c} = I2C.open(bus_name)
i2c
end
end