ITEM NAME:Soil Moisture Sensor Capacitor Module for Arduino Corrosion Resistant 3.3-5.N2W5 Soil Moisture Sensor Capacitor Module for Arduino Corrosion Resistant 3.3-5.N2W5 Model Number:Capacitive soil moisture sensor not easy to corrode wide voltage wire Applications:Garden plants;Moisture detection;Intelligent agriculture Operating Voltage:3.3~5.5 VDC Output Voltage:0~3.0VDC Interface:PH2.0-3P Dimension:98mm * 23mm(3.86 inch x 0.905 inch) Weight:15g Color:as shown material:metal Package Contents: 1* soil moisture sensor.Color:as shown.