How to read one wire sensor

[Kai Li]

I want to use a one wire Temperature & Humidity Sensor in Arduino.
like this one.
http://www.seeedstudio.com/wiki/Grove-_Temperature_and_Humidity_Sensor

How can I use AnalogIn widget to read the temperature and humidity?

[Philip van Allen]

Because that sensor has digital outs, it won't work with the toolkit. You could use any sensors with analog outputs such as this one:

https://www.sparkfun.com/products/250

Put it in a voltage divider with a 10K resistor as diagramed on this page:

http://www.netlabtoolkit.org/learning/tutorials/wiring-switches-etc/

.phil