{"title":"Gravity: Steam Sensor","handle":"gravity-steam-sensor","url":"/products/gravity-steam-sensor","description":"   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               SPECIFICATIONS                 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 (0.18x0.79x0.24\")               DOCUMENTS                          Wiki Doc                                    SHIPPING LIST                 Steam sensor   x1       Analog Sensor Cable   x1         ","vendor":"DFRobot","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":10344,"title":"Default Title","sku":"DF-SEN0121","price":2.41,"compare_at_price":0.0,"on_sale":false,"in_stock":true,"available_quantity":618,"option1":"Default Title"}]}