Soil Moisture Sensor and Hygrometer Detection Module

Specification: This is a simple water sensor, which can be used to detect soil moisture Dual output mode, analogue output is accurate A fixed bolt hole for easy installation With power indicator (red) and digital switching output indicator (green) LM393 comparator chip, stable Specifications: VCC: 3.3V-5V GND: GND DO: digital output interface (0 and 1) AO: analogue output interface Panel PCB Dimension: 3 x 1.5 cm Soil Probe Dimension: 6 x 2 cm Wire length: 21 cm Net weight: 11 g Package weight: 21 g colour: As shown in the pictures Package Included: 1 x Soil Moisture Detector Module 1 xProbe Free dupont cables .