If this is about the BBB - the CPU itself is rated 32F as it's absolute minimum (TI does make CPU's that are rated lower but I doubt the BBB has a Mil spec CPU/other components).
You cab buy temperature/humidity 'capes' for the BBB - get one of those and a relay control cape, and have the BBB turn on/off a heat source as required :-)
____________ Steven Donegan KK6IVC SSCC/NORC Life Member, Car #86 www.sscc.us
From: Keith Goobie <keith@goobie.org> To: Michael Lussier <mike.lussier@gmail.com>; ALL STAR <app_rpt-users@ohnosec.org> Sent: Wednesday, November 19, 2014 5:13 AM Subject: Re: [App_rpt-users] Subject: kernel panic in the cold
Why not take a lightbulb (higher wattage) and use it as a simple source of heat to test out your theory.
> I noticed my repeater is off this morning. I happen to be going up on the > mountain this morning. It's 14 degrees here so it's got to be single digits up > there at 2500 feet. > > Will up date later > > Mike AE4ML > > Sent from an iPhone 5 iOS 8 > > Mike.Lussier@gmail.com > AE4ML@arrl.net > AE4ML@amsat.org > > > > _______________________________________________ > App_rpt-users mailing list > App_rpt-users@ohnosec.org > http://ohnosec.org/cgi-bin/mailman/listinfo/app_rpt-users > > To unsubscribe from this list please visit > http://ohnosec.org/cgi-bin/mailman/listinfo/app_rpt-users and scroll down to > the bottom of the page. Enter your email address and press the "Unsubscribe or > edit options button" > You do not need a password to unsubscribe, you can do it via email > confirmation. If you have trouble unsubscribing, please send a message to the > list detailing the problem.
To unsubscribe from this list please visit http://ohnosec.org/cgi-bin/mailman/listinfo/app_rpt-users and scroll down to the bottom of the page. Enter your email address and press the "Unsubscribe or edit options button" You do not need a password to unsubscribe, you can do it via email confirmation. If you have trouble unsubscribing, please send a message to the list detailing the problem.