| OWTEMP(4) | Device Drivers Manual | OWTEMP(4) | 
owtemp —
owtemp* at onewire?
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:
owtemp driver first appeared in
  OpenBSD 4.0 and NetBSD 4.0.
owtemp driver was written by
  Alexander Yurchenko
  <grange@openbsd.org>
  and was ported to NetBSD by Jeff
  Rizzo
  <riz@NetBSD.org>.
| April 4, 2006 | NetBSD 9.4 |