View Source AHT20 (aht20 v0.4.3)
Read temperature and humidity from AHT20 sensor in Elixir.
Summary
Functions
Returns a specification to start this module under a supervisor.
Measures the current temperature and humidity.
Starts a new GenServer for interacting with a AHT20.
Types
@type option() :: {:name, GenServer.name()} | {:bus_name, String.t()}
AHT20 GenServer start_link options
:name- a name for theGenServer:bus_name- which I2C bus to use (defaults to"i2c-1")
Functions
Returns a specification to start this module under a supervisor.
See Supervisor.
@spec measure(GenServer.server()) :: {:ok, AHT20.Measurement.t()} | {:error, any()}
Measures the current temperature and humidity.
@spec start_link([option()]) :: GenServer.on_start()
Starts a new GenServer for interacting with a AHT20.