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UTHUM(4)                 BSD Kernel Interfaces Manual                 UTHUM(4)

NAME
     uthum -- TEMPer HID thermometer and hygrometer

SYNOPSIS
     uthum* at uhidev?

DESCRIPTION
     The uthum driver provides support for pcsensors TEMPer devices.  The fol-
     lowing devices are supported by the uthum driver:

           Device          Sensors
           TEMPerHUM       1 Temperature and 1 Humidity
           TEMPer          1 Temperature (internal)
           TEMPer1         1 Temperature (external)
           TEMPer2         2 Temperature (internal/external)
           TEMPerNTC       2 Temperature (internal/external)

     The sensor possesses a collection of sensor values which are made avail-
     able through the sysctl(8) interface.  The humidity data unit is "%RH"
     (relative humidity) and the temperature data unit is "degC".

SEE ALSO
     intro(4), uhidev(4), sensorsd(8), sysctl(8)

AUTHORS
     The uthum driver was written by Yojiro UO <yuo@nui.org>.

BUGS
     There is not enough support for the external temperature sensor of the
     TEMPerNTC.  Currently the uthum driver supports about 0 degC to 120 degC
     for the sensor.

BSD                            September 6, 2013                           BSD