utrh(4)

utrh4

Usbrh temperature and humidity sensor

Usage

utrh* at uhidev?

Overview

The utrh driver provides support for Strawberry Linux's USBRH device. The sensor possesses a collection of sensor values which are made available through the sysctl(8) interface. The humidity data unit is "%RH" and the temperature data unit is "degC".

Releases

35 releases since OpenBSD 4.7; the text changed 1 time.

  1. 4.7–5.3
  2. 5.4–8.0

Authors

The utrh driver was written by Yojiro UO ⟨[email protected]⟩.

From man 8.0-current-20261101 in OpenBSD 8.0-current (2026-11-01). Parsed by carta from the page's mdoc source.