Steam Sensor

#DFRobotInAustralia Checkout the Steam Sensor from DFRobot. Easy to connect to the Arduino IO Expansion shield directly. The output voltage is in proportion to the humidity of the sensor surface.
Applications:

Simple rain detector
Cheap steam level switch
Touch sensor based on humidity

Specification:

Power supply: 3.3v or 5v
Output voltage signal: 0~4.5v(@5v) or 0~3.0v(@3.3v)
Pin definition:
Analog output(Blue wire)
GND(Black wire)
Power(Red wire)
Size: 30x20x6mm (0.18×0.79×0.24″)
Buy Steam Sensor from Pakronics:
http://www.pakronics.com.au/collections/dfrobot/products/steam-sensor-dfsen0121

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