This is a steam(water)sensor from DFRobot. This steam sensor can be connected to the Arduino IO Expansion shield directly.The output voltage will increase when the humidity of the sensor surface goes up. Notice:The new version of analog sensor port pin mapping has been changed as the following two features. Warning: The connector is not waterproof, please be careful not to put the connector directly in water. 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\”) Documents Wiki Doc Shipping List Steam sensor x1 Analog Sensor Cable x1

This is a steam(water)sensor from DFRobot. This steam sensor can be connected to the Arduino IO Expansion shield directly.The output voltage will increase when the humidity of the sensor surface goes up. Notice:The new version of analog sensor port pin mapping has been changed as the following two features.

Warning: The connector is not waterproof, please be careful not to put the connector directly in water.

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″)

Documents

• Wiki Doc

Shipping List

• Steam sensor x1
• Analog Sensor Cable x1