Digital Moisture Sensor

This is a simple water sensor can be used to detect soil moisture when the soil moisture deficit mod...

SKU: 101598

Availability: 27 in stock

R27,50

Qty:

Description

This is a simple water sensor can be used to detect soil moisture when the soil moisture deficit module outputs a high level, and vice versa output low. Use this sensor for an automatic plant watering device.

Features

Sensitivity adjustable the blue digital potentiometer adjustment
Operating voltage 3.3V-5V
Module dual output mode, digital output, analogue output more accurate.
With fixed bolt hole for easy installation
Small board PCB size: 3cm * 1.6cm
Power indicator (red) and digital switching output indicator (green)
Comparator LM393 chip

Documents

Instructable

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