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Item #:
17399489
Gikfun Capacitive Soil Moisture Sensor Corrosion Resistant for Arduino Moisture Detection Garden Watering DIY (Pack of 2PCS) EK1940
Item #:
17399489
NZD 31
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Imported from USA store
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Order now and get it around Tuesday, August 25
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Capacitive soil moisture sensor with corrosion-resistant material
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What Stands Out
Corrosion Resistance
Designed with corrosion-resistant materials, this sensor ensures longevity and reliable moisture detection in diverse soil conditions, outperforming standard sensors that may degrade over time.
DIY Friendly
Perfect for Arduino enthusiasts, this sensor is easy to integrate into various DIY gardening projects, allowing users to automate watering systems for optimal plant care.
Value Pack
Offering two sensors in one pack, this product provides great value for gardeners, enabling multiple installations or backups while ensuring comprehensive monitoring of soil moisture levels.
Product Details
- Pin: Analog signal output, GND, VCC
- Operating voltage: 3.3- 5.5 VDC, Output voltage: 0-3 VDC
- Interface: PH2.54-3P, Size: 98 x 23mm (LxW)
- Capacitive soil moisture sensor using capacitive sensing to detect soil moisture
- Made of corrosion resistant material for an excellent service life
- Built-in voltage regulator chip, supports 3.3-5.5V DC, suitable for Arduino and Raspberry Pi projects
| Mounting Type | Tabletop |
| Output Type | Analog |
| Specific Uses For Product | garden watering, outdoor use |
| Smart Home Compatibility | Not Smart Home Compatible |
| Style Name | Modern |
| Item Dimensions | 0.91 x 0.01 x 3.86 inches (2.3 x 0 x 9.8 cm) |
| Item Weight | 22 Grams |
| Brand Name | Gikfun |
| Model | EK1940 |
| Manufacturer | Esooho |
| Part Number | EK1940 |
| Unit Count | 2.0 Count |
| Brand | Gikfun |
| Item dimensions L x W x H | 0.91 x 0.01 x 3.86 inches (2.3 x 0 x 9.8 cm) |
| Style | Modern |
Who Should Buy?
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Garden Enthusiasts
Ideal for gardeners who need to monitor soil moisture levels for healthy plant growth and optimal watering.
-
Arduino Users
Perfect for hobbyists and DIY enthusiasts using Arduino for projects involving automated irrigation or moisture detection.
-
Home Automation
Great for those looking to integrate soil moisture sensing into smart home systems for advanced plant care.
-
Professional Farmers
May lack the precision and durability needed for large-scale agricultural applications compared to industrial sensors.
Product Description
Gikfun Capacitive Soil Moisture Sensor Corrosion Resistant for Arduino Moisture Detection Garden Watering DIY (Pack of 2PCS) EK1940
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the Gikfun Capacitive Soil Moisture Sensor?
Answer: The Gikfun Capacitive Soil Moisture Sensor is an electronic sensor designed for monitoring the moisture content in soil. Unlike resistive sensors, it uses capacitive technology that enhances durability and reduces corrosion risk, making it suitable for long-term agricultural applications. This sensor can be easily integrated with Arduino and other microcontrollers, allowing you to automate garden watering or monitor soil moisture levels effectively. -
Question:
How does the capacitive soil moisture sensor work?
Answer: The capacitive soil moisture sensor functions by measuring the dielectric constant of the soil, which changes based on the water content. This process enables the sensor to deliver precise moisture readings without the risk of corrosion that can affect resistive sensors. Implementing this sensor in your gardening projects can help you optimize watering schedules, conserving water while ensuring your plants remain healthy and hydrated. -
Question:
Can I use this sensor with any Arduino model?
Answer: Yes, the Gikfun Capacitive Soil Moisture Sensor is compatible with a variety of Arduino models such as Arduino Uno, Mega, and Nano. It uses a simple analog output to communicate moisture levels, which can be easily read and processed by the Arduino. This versatility means you can integrate this sensor into various DIY projects, enhancing knowledge of soil conditions for gardening and agricultural automation. -
Question:
What is included in the pack of 2PCS?
Answer: The pack of 2PCS includes two Gikfun Capacitive Soil Moisture Sensors, allowing you to monitor multiple plant areas or even different types of soil. This dual-pack setup enables users to compare moisture levels across various environments, providing valuable insights for irrigation management. It's ideal for both hobbyists and professionals involved in gardening, farming, or experimental plant research. -
Question:
How do I connect the sensor to an Arduino?
Answer: To connect the Gikfun Capacitive Soil Moisture Sensor to an Arduino, you typically need to connect the sensor's VCC pin to the Arduino's 5V, the GND pin to GND, and the analog output pin to any analog input on the board, such as A0. Following this connection, you can utilize available libraries to read the sensor's data and implement it in your moisture detection projects, making it straightforward to monitor your soil’s condition. -
Question:
Is the Gikfun sensor suitable for outdoor use?
Answer: Yes, the Gikfun Capacitive Soil Moisture Sensor is designed for outdoor use due to its corrosion-resistant materials. Unlike traditional resistive sensors, this capacitive version overcomes the challenges posed by moisture and soil salinity, making it ideal for long-term placements in gardens, landscapes, or farms. You can utilize it in various climates, giving you reliable soil moisture data year-round. -
Question:
What programming knowledge do I need to use this sensor?
Answer: Basic programming knowledge in Arduino is sufficient to utilize the Gikfun Capacitive Soil Moisture Sensor effectively. Familiarity with the Arduino IDE and understanding how to create simple circuit diagrams will help you get started. Various online resources and community forums provide tutorials and example codes to streamline the learning process, making this sensor accessible for beginners and advanced users alike in their DIY projects. -
Question:
Can the sensor detect moisture level accurately?
Answer: Yes, the Gikfun Capacitive Soil Moisture Sensor provides accurate readings of soil moisture levels, thanks to its capacitive technology. This technology minimizes inaccuracies caused by soil salinity or other environmental factors, ensuring reliable data. With proper calibration and regular monitoring, you can efficiently manage plant watering schedules, thereby optimizing plant health and growth. -
Question:
What types of plants are suitable for monitoring with this sensor?
Answer: The Gikfun Capacitive Soil Moisture Sensor is compatible with a wide variety of plants, from houseplants and outdoor gardens to larger agricultural setups. It supports effective monitoring of moisture levels for deep-rooting plants like tomatoes or shallow-rooted varieties like succulents. By employing this sensor, you can tailor your irrigation strategy to meet the specific needs of diverse plant types. -
Question:
Where can I buy Gikfun Capacitive Soil Moisture Sensor Corrosion Resistant for Arduino Moisture Detection Garden Watering DIY Pack of 2PCS EK1940?
Answer: You can purchase the Gikfun Capacitive Soil Moisture Sensor from Ubuy in New Zealand. Ubuy offers a reliable shopping experience with a variety of product options and convenient purchasing features. It’s an ideal platform for finding electronic components like this sensor for your gardening or DIY projects.
Gikfun Soil Meters Editorial Review
The Gikfun Capacitive Soil Moisture Sensor is a corrosion-resistant sensor designed for Arduino moisture detection in garden watering DIY projects. The sensor is submersible in soil when adequately protected and can be calibrated for accurate readings. The measurement units need to be calibrated in code. The power consumption per reading is low. The sensor is compatible with Raspberry Pi and does not require a library. It measures capacitance. Some users experienced issues with calibration and variations in readings between sensor packs. The durability of the sensor varied, with some units arriving broken. Overall, the sensor is suitable for DIY projects with some limitations in accuracy and durability.
Customer Reviews & Ratings
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Pros
- Corrosion-resistant for long-lasting use
- Can be submerged in soil with proper protection
- Low power consumption
- Compatible with Raspberry Pi
- No library required for Raspberry Pi
Cons
- Needs calibration for accurate measurement units
Platform Trust & Buyer Confidence
RA
Ranee
Verified buyer
“Paint ordered from USA, u buy got the product to me in New Zealand in approx a week”
22 July 2026 · via Trustpilot
NC
NordVPN
Verified buyer
“very speedy delivery,tracking info was superb-best experikence ever!!!”
24 June 2026 · via Trustpilot
NH
Nicholas
Verified buyer
“Love what I received and ordered found that usa clothes are more better quality and look better than the same clothes in my country but are harder to find here recommend ubuy 100%”
22 June 2026 · via Trustpilot
D
Dneah
Verified buyer
“Product came earlier than expected (shipped from US to NZ), in about 3 weeks. No damages and product was exactly as advertised!”
15-Jul-26 · via Trustpilot
TS
Tania
Verified buyer
“Easy to order, easy to track and the product is great to use. Also, the person-to-person (not automated) phone call I got to confirm that I'd received the item was wonderful ??”
11-Jul-26 · via Trustpilot
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NZD 31
Order now and get it around Tuesday, August 25
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Analog signal output, GND, VCC
- Operating voltage: 3.3-5.5 VDC, Output voltage: 0-3 VDC
- Interface: PH2.54-3P, Size: 98 x 23mm (LxW)
- Uses capacitive sensing to detect soil moisture
- Built-in voltage regulator chip for Arduino and Raspberry Pi
- Ideal for garden plants, moisture detection, and intelligent agriculture
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