Top 10 hygrometer sensor arduino for 2020

Shopping for the best hygrometer sensor arduino is about as tricky as finding your soulmate. You not only think about quality, price but also need to find where to buy hygrometer sensor arduino. Don’t worry any more! We spend many hours to review and compare hygrometer sensor arduino to make the short list for you. Let’s check which product is suitable with you.

Best hygrometer sensor arduino

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Gowoops 2 pcs DHT22 Temperature Humidity Sensor Module for Arduino UNO R3 Raspberry Pi | Digital Measure DHT Sensors Gowoops 2 pcs DHT22 Temperature Humidity Sensor Module for Arduino UNO R3 Raspberry Pi | Digital Measure DHT Sensors
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5 X Soil Hygrometer Humidity Detection Module Moisture Water Sensor for Arduino 5 X Soil Hygrometer Humidity Detection Module Moisture Water Sensor for Arduino
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C.J. Shop 5PCS Soil Hygrometer Detection Module Soil Moisture Sensor Testing for arduino PI Smart car C.J. Shop 5PCS Soil Hygrometer Detection Module Soil Moisture Sensor Testing for arduino PI Smart car
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HiLetgo 5pcs LM393 3.3V-5V Soil Moisture Detect Sensor Soil Moisture Sensor Soil Hygrometer Detection for Arduino Automatic Watering System Robot Smart car HiLetgo 5pcs LM393 3.3V-5V Soil Moisture Detect Sensor Soil Moisture Sensor Soil Hygrometer Detection for Arduino Automatic Watering System Robot Smart car
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UPGRADE INDUSTRIES NEW Soil Moisture Sensor For Arduino and Soil Hygrometer Detection Module by UPGRADE INDUSTRIES UPGRADE INDUSTRIES NEW Soil Moisture Sensor For Arduino and Soil Hygrometer Detection Module by UPGRADE INDUSTRIES
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5 X Soil Hygrometer Humidity Detection Module Moisture Water Sensor for Arduino 5 X Soil Hygrometer Humidity Detection Module Moisture Water Sensor for Arduino
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Resistive Soil Moisture Sensor, Icstation Humidity Detector, with Corrosion Resistant Probe, Digital Analog Signal Output for Arduino Garden Automatic Watering System (Pack of 2) Resistive Soil Moisture Sensor, Icstation Humidity Detector, with Corrosion Resistant Probe, Digital Analog Signal Output for Arduino Garden Automatic Watering System (Pack of 2)
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HUABAN 5 Pack Soil Hygrometer Humidity Detection Module Moisture Water Sensor for Arduino HUABAN 5 Pack Soil Hygrometer Humidity Detection Module Moisture Water Sensor for Arduino
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ILS - 5 Pieces Soil Humidity Sensor Hygrometer Measure Module for Arduino AVR ILS - 5 Pieces Soil Humidity Sensor Hygrometer Measure Module for Arduino AVR
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Balance World Inc 5PCS Soil Hygrometer Water Detection Module Moisture Sensor for Arduino DIY Lot Balance World Inc 5PCS Soil Hygrometer Water Detection Module Moisture Sensor for Arduino DIY Lot
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Related posts:

1. Gowoops 2 pcs DHT22 Temperature Humidity Sensor Module for Arduino UNO R3 Raspberry Pi | Digital Measure DHT Sensors

Feature

With fixing screw hole, convenient for install and fixed


Single-bus digital signal output, bidirectional serial data


Operate Voltage: DC 3~5.5V


Temperature Range: -40 ~ 80 Humidity Range: 0~100%RH


Please choose the original seller: Gowoops, we don't guarantee the quality of the products bought from other seller.

Description

User Manual: http://osoyoo.com/?p=15718


Specification:

Type: DHT22 temperature and humidity sensor

Operate Voltage: DC 3~5.5V

Signal Output Type: Digital

Temperature Range: -40 ~ 80

Temperature Measurement Accuracy: 0.5

Humidity Range: 0~100%RH

Humidity Measurement Accuracy: 2%RH


Dimensions:

Size: 40 x 15 x 9 mm (L / W / H)

Screw hole diameter: 2.6mm

Weight: 6g


Package included:

2 x DHT22 Sensor Module

2 x Cable

2. 5 X Soil Hygrometer Humidity Detection Module Moisture Water Sensor for Arduino

Feature

Sensitivity adjustable the blue digital potentiometer adjustment (Figure)
Operating voltage 3.3V-5V
Module dual output mode, digital output, analog output more accurate
With fixed bolt hole for easy installation
PCB size: 32mm * 14mm

Description

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 produced an automatic plant waterer device, so that the plants in your garden without people to manage.

Sensitivity adjustable the blue digital potentiometer adjustment (Figure)
Operating voltage 3.3V-5V
Module dual output mode, digital output, analog output more accurate
With fixed bolt hole for easy installation
PCB size: 32mm * 14mm
Power indicator and digital switching output indicator
Comparator LM393 chip, stable
Interface Description (4-wire)
VCC: .3 V-5V
GND: GND
DO: digital output interface (0 and 1)
AO: Analog Output Interface
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 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.

Package Included: 5 pcs Soil Moisture Sensor Soil Hygrometer Detection Module

3. C.J. Shop 5PCS Soil Hygrometer Detection Module Soil Moisture Sensor Testing for arduino PI Smart car

Feature

This is a summary of the soil moisture sensor can be used to detect moisture, when the soil is dry, the module outputs a high level, whereas output low. Using this sensor make an automatic watering system, so that your garden plants without people to manage.
100% Brand new and high quality.
Operating voltage: 3.3V~5V.
Adjustable sensitivity (shown in blue digital potentiometer adjustment)
Dual output mode,analog output more accurate.

4. HiLetgo 5pcs LM393 3.3V-5V Soil Moisture Detect Sensor Soil Moisture Sensor Soil Hygrometer Detection for Arduino Automatic Watering System Robot Smart car

Feature

This is a simple moisture sensor can be used to detect soil moisture, when the soil water shortage, the module outputs a high level, whereas the output low.
Use this sensor to make an automatic watering device that will keep your garden of plants unmanaged.
Module dual output mode, digital output is simple, more accurate analog output.
Sensitivity adjustable (Figure blue digital potentiometer adjustment)
Comparator using LM393 chip, stable job

5. UPGRADE INDUSTRIES NEW Soil Moisture Sensor For Arduino and Soil Hygrometer Detection Module by UPGRADE INDUSTRIES

Feature

Vcc: up to 5.0V
Output: 2 - Analog (inverted, HIGH = DRY) and Digital (Adjustable Threshold)
Current Consumption: ~15 mA
Dimensions: 9.0 x 3.0 x 0.5 cm

6. 5 X Soil Hygrometer Humidity Detection Module Moisture Water Sensor for Arduino

Feature

Input voltage: DC 3 ~ 5V
Chip: TCS230
Output frequency voltage: 0 ~ 5V
Use bright white LED lights
Can be connected directly with Microcontroller

7. Resistive Soil Moisture Sensor, Icstation Humidity Detector, with Corrosion Resistant Probe, Digital Analog Signal Output for Arduino Garden Automatic Watering System (Pack of 2)

Feature

RESISTIVE SENSOR - The probe uses analog resistance to detect the moisture content of the soil. It is a good plant helper to make you know if your plants are thirsty and it can also be used in the automatic watering system, garden, greenhouse, etc.
DIGITAL VALUE OUTPUT - This soil moisture detector outputs a low level from the DO port when the detecting humidity reaches the threshold value. Good to work with Arduino/Raspberry Pi.
ANALOG VALUE OUTPUT - The AO port on the soil humidity sensor outputs analog value(voltage), and you can acquire the real-time data via the AD port of your single-chip microcomputer(MCU).
ADJUSTABLE THRESHOLD - Clockwise/counter-clockwise rotate the blue potentiometer to increase/reduce the detection threshold. On-board power and signal indicator make you know the working status of the board at a glance at any time.
CORROSION-RESISTANT ALLOY PROBE - A waterproof sensor probe with high corrosion resistance ensures a long lifetime at least 6 months in the soil.

8. HUABAN 5 Pack Soil Hygrometer Humidity Detection Module Moisture Water Sensor for Arduino

Feature

This is a summary of the moisture sensor can be used to detect soil moisture, soil water when the module outputs a high level, whereas the output low. Using this sensor make an automatic watering system, so that your garden plants need people to manage
adjustable sensitivity (shown in blue digital potentiometer adjustment)
Operating Voltage 3.3V-5V
Module dual output mode, the digital output is simple, analog output is more accurate; with fixed bolt hole for easy installation
Small PCB board size: 3cm x1.6cm

9. ILS - 5 Pieces Soil Humidity Sensor Hygrometer Measure Module for Arduino AVR

Feature

Supply voltage: 3.3V or 5V
Operating Current: less than 20 mA
Output voltage: 0-2,3V (2.3V is the output value when the module is completely immersed in water)
Power supply from 5V, the higher the humidity, the higher the output voltage.
Package includes: 5 x humidity sensor Land

10. Balance World Inc 5PCS Soil Hygrometer Water Detection Module Moisture Sensor for Arduino DIY Lot

Feature

"+" connects power positive; "-" connects power negative. Please do not connect reversely, or it will burn the chip. After connection, "P" power indicator lamp will be on and the module will operate normally
Clockwise/counter clockwise adjust the blue potentiometer, it can improve/reduce the detection sensitivity. Take "Thermal Sensor" as example, if defaults 25 Celsius trigger, DO output low level is valid; After clockwise adjusting, that is when the temperature is lower than 25 Celsius, it can trigger; if counter clockwise adjusting, then higher than 25 Celsius can trigger
When clockwise adjusts the potentiometer to "S" output indicator is on, it represents the adjusting range has surpassed the testing threshold; if counter clockwise adjusting to its max extend, it surpasses the threshold. When adjusting, please do no let them over the threshold, or it cannot be used normally.Potentiometer adjustment is only used for DO port, it has no relevance to AO output
AO output is analog value (voltage), and it can detect via MCU AD port

Conclusion

All above are our suggestions for hygrometer sensor arduino. This might not suit you, so we prefer that you read all detail information also customer reviews to choose yours. Please also help to share your experience when using hygrometer sensor arduino with us by comment in this post. Thank you!

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