15PCS Capacitive Soil Moisture Sensor Module Resistant Wide Voltage Wire Analog Capacitive Soil Sen

This analog capacitive soil moisture sensor measures soil moisture levels by capacitive sensing, rather than resistive sensing like other types of moisture sensor It is made of a resistant material giving it a long service life Insert it into soil and impress your friends with the real-time soil moisture data This module includes an on-board voltage regulator which gives it an operating voltage range of 3.3 - 5.5V This sensor is compatible with for 3-pin "" interface, which can be directly connected to the I/O expansion shield Applications: Garden plants Moisture detection Intelligent agriculture Operating Voltage: DC 3.3-5.5V Output Voltage: DC 0-3.0V Interface: PH2.0-3P Usage: Temperature Sensor Type: Vibration Sensor : Resistance Sensor Output: Switching Transducer Model Number: soil module Material:plastic colour:black Package Contents: 15 * Module Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.