Im struggling here. I need a helping hand

I have vaisala hmp155 humid, temp sensor. is there any way that i can read the output from this sensor using my arduino thru serial monitor? tnx in advance

This has been mentioned before (briefly):

http://forum.arduino.cc/index.php?topic=223204.0

Note it does claim to have a voltage output as well as RS485 (maybe that's temperature only though?)

Hi, Do you have the D or A/E model.

http://www.vaisala.com/Vaisala%20Documents/User%20Guides%20and%20Quick%20Ref%20Guides/HMP155_User_Guide_in_English.pdf

Tom.... :)

PASSIVE or ACTIVE ?

DID YOU READ THIS ?

YOU linked it so presumably you have it.

Why are you "struggling " ?

What is the problem ? (is it that you can't read or can't understand or both ?)

Did you read the section on interfacing the USB cable with the RS-485 pins on the 8-pin connector ?