SENSOR PT100

DEAR FRIENDS

IS THE FIRST TIME THAT I WORK WITH PT100 AND ARDUINO. BUT I DONT KNOW EXACTLY HOW CONNECT THE RTD PT100 WITH THE ARDUINO.

THE RTD IS SENSOR TEMPERATURE-RESISTENCE I KNOW THAT. BUT THE ARDUINO DONT MEASURE RESISTENCE.
I HAVE A PT100 WITH 3 WIRE.

I WONDER IF I HAVE TO CONNECT TO A 5V ONE WIRE, AND THE RESPONSE OF THE SENSOR IN A ANALOG INPUT...

SOMEONE CAN HELP ME?

Hi,can you please read this link first, it will help with your posting, also please do not type all your post in UPPER CASE.

http://forum.arduino.cc/index.php/topic,148850.0.html

Also use the Search the Arduino Forum facility in the top right corner of your screen, and try PT100

Tom..... :slight_smile: