Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!sdd.hp.com!spool.mu.edu!munnari.oz.au!manuel!csis!ken From: ken@csis.dit.csiro.au (Ken Yap) Newsgroups: sci.electronics Subject: Re: Temperature Probes Message-ID: <1991Apr4.003110.4141@csis.dit.csiro.au> Date: 4 Apr 91 00:31:10 GMT References: <1991Apr1.130656.29392@kuhub.cc.ukans.edu> <9247@sail.LABS.TEK.COM> Organization: CSIRO Division of Information Technology Lines: 7 While we are on temperature probes, has anybody dissected one of those cheap digital indoor/outdoor thermometers made by Micronta and sold by Radio Shack, but probably sold under many other brand names? I notice that the PCB has contacts for additional buttons. Two seem to be for min and max readings. I've also seen an ad for model that has serial output. So it would seem that the chip used has "unadvertised features". Anybody know what the extras are and how to get them?