Date: Wed, 06 Aug 2003 08:27:31 -0500 From: Jim King <jim@jimking.net> To: freebsd-hardware@freebsd.org Cc: patpro <patpro@patpro.net> Subject: Re: temperature acquisition on FreeBSD Message-ID: <3F310243.2070601@jimking.net> In-Reply-To: <3F30FF59.4060301@jimking.net> References: <D8C40B16-C7EB-11D7-BB40-003065CDEB78@patpro.net> <3F30FF59.4060301@jimking.net>
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Jim King wrote: > Thermochron would be more expensive. They're $25 each; a plain > temperature iButton is $7, and bare DS1920s are probably a lot less > than that. Also, DalSemi has had major problems producing > Thermochrons and quantities have been pretty limited for the last > couple years. (A Thermochron is a nifty toy to have though - I've had > fun with mine.) Clarification: The bare temperature device is the DS18S20. In small quantities they're $2.57 from DalSemi. In really small quantities they'll probably send you free samples. Jim
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