AW: [En-Nut-Discussion] PT100 Sensor on ethernut

Oliver Schulz olischulz at
Sat Sep 17 23:12:20 CEST 2005

Hi Ole,

Why not using directly a Dallas DS1820 digital sensor? Much easier to
connect, b/c to analog amp stuff is needed, and you can connect several
DS1820 to one input pin. The source code for read is also finished and


-----Ursprüngliche Nachricht-----
Von: en-nut-discussion-bounces at
[mailto:en-nut-discussion-bounces at] Im Auftrag von Ole Reinhardt
Gesendet: Samstag, 17. September 2005 22:53
An: Ethernut User Chat (English)
Betreff: [En-Nut-Discussion] PT100 Sensor on ethernut

Hi all,

does anybody has an example how to connect a pt100 temperatur sensor to an
ethernut board? Better: Does anybody has a schematic for an pt100 amplifier
(with single supply voltage 0, 5V)?

Would be glad for any hint. I have not found any schematics on the web so

Best regards,

Ole Reinhardt

kernel concepts    Tel: +49-271-771091-14
Dreisbachstr. 24   Fax: +49-271-771091-19
D-57250 Netphen    E+ : +49-177-7420433

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