How to convert the IM120710010 analog output to celsius degrees

Hi all, i'm new in the arduino's world and i have next

I'm working with the IM120710010 sensor but i don't know how i can to translate the output to degrees, i saw examples about how to connect it and how to read the analog ouput but no one about how to convert it to celsius.

example, currently the analogRead() shows me this value 578, so how can convert it to degrees???

many thanks for your help...

Got a link to a datasheet? There is likely a formula in it to convert a reading to degrees.

See http://wiki.iteadstudio.com/Temperature_Sensor_Brick

Looking at the demo code, it appears that you will have to calibrate this sensor yourself. This might be helpful: http://playground.arduino.cc/ComponentLib/Thermistor4

This is basically a thermistor, although it does offer a “digital output” that seems nearly useless.