Product specifications

• Product type: soil moisture sensor
• PCB Dimension: 3mm x 15mm
• Soil probe size: 6mm x 30mm
• Cable size: 2.1mm
• Weight: aprx 10g
• Colour: as shown in image
• Package contains: 1 x Soil moisture sensor with 1 x soil probe and 1 x cable or wire

The soil moisture sensor is a device to measure volumetric water content in the soil. The sensor measures volumetric water content indirectly without removing moisture by using other parameters of soil like electrical resistance or conductance dielectric constant and interaction with other neutrons. The result may vary depending on environmental factors like soil type temperature and conductivity so it must be calibrated.

Specification

Voltage supply: 3.3-5V

Output mode: dual-mode Analog (more accurate) and digital

<li>Comparator IC: LM393

Indicator type:

Red: power indicator

Digital switching output indicator

Pin Description:

Vcc

GND

DO: Digital output

AO: Analog output

Application:

Agriculture

Gardening

Landscape irrigation

Soil Moisture Sensor Module Soil Hydrometer Humidity Detector - r123