if any one know how to connect an arduino with pt100 4 wire tell me
Thanks in advance
do you have a link to the device (shop / manufacturer)?
no i don't have
Where did you get the PT100?
Is there a number or text on it?
it from weather station this is the web site: Cimel Electronique - Explore the climate
So you had a link ....
And it has a number CES185
And on that website there is a support page
Contact CIMEL Electronique
172 rue de Charonne 75011 PARIS
Tel: (+33) 143 487 933 - Fax: (+33) 143 486 261
E-mail : email@example.com
please try to mail them
(could you really not find this?)
Did you google "PT100 4 wire connector" images yet?
a big number of drawings are shown, possibly one matches the device you have
i will try it thanks
yes all the circuits are for 3 or 2 wire