--0__=85256A940050AF6C8f9e8a93df938690918c85256A940050AF6C Content-type: text/plain; charset=us-ascii If all you connections check out (including placing a loading R on the output... 10K or so) they might in reality be the Fahrenheit version...... Scott F. Touchton 1550 Engineering Manager JDS Uniphase Nick Veys cc: Sent by: pic Subject: Re: [EE]: LM35 Woes microcontrolle r discussion list 07/25/01 09:12 AM Please respond to pic microcontrolle r discussion list First thing I tried... It promptly heated up way beyond being touchable... nick@veys.com | www.veys.com/nick > -----Original Message----- > From: pic microcontroller discussion list > [mailto:PICLIST@MITVMA.MIT.EDU] On Behalf Of Richard Prosser > Sent: Tuesday, July 24, 2001 10:55 PM > To: PICLIST@MITVMA.MIT.EDU > Subject: Re: [EE]: LM35 Woes > > > Try connecting them the other way around > (when connected backward they look like a diode) > > Richard P > > > > Greetings :) I'm having trouble with some LM35 Centigrade > temperature sensors... I'm simply trying to read them w/a > multimeter and getting annoying values. The Vss and Gnd are > 5.12 and 0 respectively, and when I go to read the Vout, I > get between .667 - .733 V. Meaning my room is a toasty > 66.7-73.3C. Quite warm! This is happening with 3 separate > sensors! Not sure what my problem is... Any tips? Perhaps > I'm reading this totally wrong? > > nick@veys.com | www.veys.com/nick > > -- > http://www.piclist.com#nomail Going offline? 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