Hi! The problem with the LM75 is the number of pins required to make it work. At least one of my sensors in connected remotely. Running 2 wires, 3 wires at the most is my goal. Still, the LM75 is a pretty interesting device! Thanks, Adi ---------- > From: Herbert Graf > To: PICLIST@MITVMA.MIT.EDU > Subject: Re: (not so) stupid newbie > Date: October 8, 1997 21:25 PM > Hey, this sounds familiar, I too am creating a thermometer as my first > project, but I'm making it handheld. If are looking for a temperature sensor > for connecting to a PIC, after thinking of using the LM35 I stubled on the > LM75, it saved me alot of work. It is a celcius temperature sensor, 0.5 > degree resolution. This all sounds pretty much the same as the LM35 right? > Well, here is the kicker, it has an A/D convertor on board and a IC2 > interface!! No further A/D conversion needed, no analog noise problems > between the PIC and the sensor, a two wire interface! Wow. Just thought you > should know, I certainly am using it. TTYL