I just got an humidity sensor module from ebay :
it's a HF3223 module based on the HS1101 chip. (Temperature-Relative-Humidity-Sensor-Module)
And I'd like detailed informations on how to interface it with my new duecimillanove.
I don't know how to 'plug' it (digital/analog?? wich pin to use? etc..) Any help will be appreciated.