3 Review(s)

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 corrosion resistant material giving it a long service life 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 dfrobot 3-pin "gravity" interface, which can be directly connected to the gravity i/o expansion shield Operating voltage: Dc 3.3-5.5v, output voltage: Dc 0-3.0v, interface: Ph2.0-3p, size: 99x16mm/3.9x0.63", package contents: 1 analog capacitive soil moisture sensor