| OWTEMP(4) | Kernel Interfaces Manual | OWTEMP(4) | 
NAME
 owtemp — 1-Wire temperature family type device
SYNOPSIS
 owtemp* at onewire?
DESCRIPTION
 The 
owtemp driver provides support for the 1-Wire temperature sensor. The sensor possesses a single temperature value that can be accessed through the 
envsys(4) interface.
The following chips are supported by the driver:
- 
Maxim/Dallas DS18B20, DS1822, DS1920
 
HISTORY
 The owtemp driver first appeared in OpenBSD 4.0 and NetBSD 4.0.