# SensorHygrometer (UORB message)

[source file](https://github.com/PX4/PX4-Autopilot/blob/main/msg/SensorHygrometer.msg)

```c
uint64 timestamp          # time since system start (microseconds)
uint64 timestamp_sample

uint32 device_id          # unique device ID for the sensor that does not change between power cycles

float32  temperature      # Temperature provided by sensor (Celsius)

float32 humidity          # Humidity provided by sensor

```