Soil Humidity Detection Module Soil Moisture Detection for Arduino

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This is a simple water sensor, can be used to detect soil moisture Module Output is high level when the
soil moisture detected, or output is low Can be used in module plant water device and the plants in your
garden no need people to manage.

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Description

This is a simple water sensor, can be used to detect soil moisture Module Output is high level when the
soil moisture detected, or output is low Can be used in module plant water device and the plants in your
garden no need people to manage.

Instructions for Use:
Soil moisture module is most sensitive to the ambient humidity is generally used to detect the moisture
content of the soil
Module to reach the threshold value is set in the soil moisture, DO port output high, when the soil
humidity exceeds a set threshold value, the module D0 output low
The digital output D0 can be connected directly with the microcontroller to detect high and low by the
microcontroller to detect soil moisture The digital outputs DO shop relay module can directly drive the
buzzer module, which can form a soil moisture alarm equipment Analog output AO and AD module
connected through the AD converter, you can get more precise values of soil moisture also for
electronic games, electronic building blocks, Arduino designs, etc.

Specification:
1. Operating voltage: 3.3V~5V

2. Dual output mode, analog output more accurate
3. A fixed bolt hole for easy installation

4. With power indicator (red) and digital switching output indicator (green)
5. Having LM393 comparator chip, stable
6. Panel PCB Dimension: Approx.3cm x 1.5cm
7. Soil Probe Dimension: Approx. 6cm x 3cm
8. Cable Length: Approx.21cm
9. Interface Description(4-wire):
10. VCC: 3.3V-5V
11. GND: GND
12. DO: digital output interface(0 and 1)
13. AO: analog output interface

 

Package includes:
1 x Soil Moisture Meter for Arduino

Additional information

Weight 40 g
Dimensions 4 × 6 × 1 cm

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