Operating voltage: 3.3V~5V.

Dual output mode,analog output more accurate.

A fixed bolt hole for easy installation.

With power indicator (red) and digital switching output indicator (green).

Having LM393 comparator chip, stable.

Panel PCB Dimension: 3cm x 1.5cm.

Soil Probe Dimension: 6cm x 3cm.

Cable Length: 21cm.

Interface Description(4-wire):

VCC: 3.3V-5V.

GND: GND.

DO: digital output interface(0 and 1).

AO: analog output interface.

Package includes:

1 x Soil Moisture Detector Module

1 x Probe

5 x Jumper Cables