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Item #:
223415086
Rain Sensor for Arduino, ESP32, ESP8266, Raspberry Pi, 5 Pieces
Item #:
223415086
BND 24
Price Details
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Order now and get it around Tuesday, September 01
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Detects rain to monitor weather or automate actions.
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Product Details
- Rain Detection: Effectively detects rain, allowing you to monitor weather conditions or automate actions in response to rainfall.
- Sensitivity Adjustment: Easily adjust sensitivity using the built-in potentiometer to fine-tune the rain detection level.
- Versatile Power: Compatible with supply voltages ranging from 3.3V to 5V DC, ensuring adaptability to various power sources.
- Dual Output Format: Offers both digital switch output (0 and 1) for easy integration into digital circuits and analog AO voltage output for more precise measurements and applications.
- Comprehensive Tutorials: Access detailed tutorials for Arduino, ESP32, ESP8266 and Raspberry Pi, enabling you to quickly implement rain detection solutions with confidence.
Product Technical Details
| Package Dimensions | 5.71 x 3.39 x 0.87 inches |
| Item Weight | 2.08 ounces |
| Manufacturer | DIYables |
| Item model number | DIY-RAIN-SENSOR |
Product Description
Rain Sensor for Arduino, ESP32, ESP8266, Raspberry Pi, 5 Pieces
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is a Rain Sensor Module?
Answer: A Rain Sensor Module is an electronic component that detects the presence of raindrops. It works by using a conductive surface that changes its electrical properties when water is present. This ability makes it ideal for projects requiring weather detection, such as automatic watering systems or rain alarms. By integrating this module with platforms like Arduino, ESP32, or Raspberry Pi, users can create versatile applications that react to environmental changes, allowing for a more responsive and efficient system. -
Question:
How does the Rain Sensor Module work?
Answer: The Rain Sensor Module operates by measuring the resistance of a conductive surface. When raindrops accumulate on the sensor, the resistance decreases, which can be read through a microcontroller. This functionality allows the module to trigger specific actions, such as activating a pump for irrigation or sending alerts to your device. By programming different thresholds, you can customize the response based on the amount of rainfall detected, making it a versatile tool for various weather-related projects. -
Question:
Can I use the Rain Sensor Module with ESP32?
Answer: Yes, the Rain Sensor Module is compatible with the ESP32 microcontroller. This combination allows you to connect the sensor to Wi-Fi and send real-time data to the cloud, enabling remote monitoring of weather conditions. By integrating the module with various IoT platforms, you can create smart garden solutions that automatically adjust watering schedules based on real-time rain data, providing both convenience and water conservation. -
Question:
Is the Rain Sensor Module suitable for outdoor use?
Answer: Yes, the Rain Sensor Module is designed for outdoor applications. It is usually built with materials that can withstand environmental conditions such as sunlight and rain. This durability makes it ideal for weather monitoring projects. By deploying it in your garden, for example, the sensor can help automate irrigation systems, ensuring plants receive water only when needed while preserving resources. -
Question:
How accurate is the Rain Sensor Module?
Answer: The accuracy of the Rain Sensor Module can vary depending on external factors such as sensor placement and calibration. Typically, it can reliably detect the presence of raindrops and trigger alerts or actions accordingly. To enhance accuracy, ensure proper positioning away from obstructions and perform regular calibrations in your specific application, like setting trigger levels for different moisture levels if used in an automated system. -
Question:
What microcontrollers are compatible with the Rain Sensor Module?
Answer: The Rain Sensor Module is compatible with several popular microcontrollers, including Arduino, ESP32, and Raspberry Pi. Each platform offers distinct features—Arduino for easy project setups, ESP32 for Wi-Fi connectivity, and Raspberry Pi for advanced computing tasks. Depending on your project needs, you can choose the most suitable microcontroller to effectively harness the capabilities of the Rain Sensor Module, enabling diverse applications from weather stations to automated irrigation systems. -
Question:
Can I connect multiple Rain Sensor Modules together?
Answer: Yes, you can connect multiple Rain Sensor Modules to a single microcontroller, allowing you to monitor rainfall levels in different areas simultaneously. This setup provides more comprehensive data for larger projects, such as automated irrigation systems in extensive gardens or agricultural applications. By using I2C or other communication protocols, you can consolidate sensor data and make informed decisions based on varying rainfall rates across different zones. -
Question:
What projects can I create with a Rain Sensor Module?
Answer: The Rain Sensor Module can be used in a variety of innovative projects. For instance, you can create an automated irrigation system that waters plants only when it's dry or a weather station that provides real-time rain data. Additionally, it can serve as a rain alarm for homes or businesses to alert users when rain is detected. Each of these projects can enhance convenience, save water, and provide valuable weather insights. -
Question:
How do I connect the Rain Sensor Module to my Arduino?
Answer: Connecting the Rain Sensor Module to an Arduino is straightforward. You simply connect the VCC pin to the Arduino’s 5V, GND to GND, and the signal pin to one of the digital pins on the Arduino. Once wired, you can write code to read the signal from the sensor, which allows your Arduino to respond to rain detection. This setup is perfect for beginners looking to create projects that automate responses based on weather conditions. -
Question:
Where can I buy the Rain Sensor Module in Brunei?
Answer: You can purchase the Rain Sensor Module, including raindrop detection for Arduino, ESP32, and Raspberry Pi weather projects, on Ubuy. Ubuy offers a wide selection of electronic components and modules, ensuring you can find what you need for your weather-related projects while also providing an excellent shopping experience tailored to tech enthusiasts.
DIYables Single Board Computers DIY-RAIN-SENSOR Editorial Review
**** The product in question has garnered positive feedback from users, particularly within the Arduino and Raspberry Pi communities. Customers appreciate its reliability and performance, with several reporting successful operation over extended periods—one user noted that their sensor has been in use for around 10 months without any issues, even while submerged in water. This speaks to the durability of the product, effectively countering initial concerns about corrosion typically associated with copper traces. While some Consumers were misled by the initial visuals which showcased silver traces, they quickly found that the product met or exceeded their expectations in terms of functionality. The affordability of the product also stands out, making it an attractive option for those looking to experiment without breaking the bank. Furthermore, users have praised the helpfulness of the seller, further enhancing the overall customer experience. Overall, this sensor appears to be a practical choice for both hobbyists and more serious developers, appreciated for its price point, reliability, and compatibility with popular platforms like Arduino and Raspberry Pi. **
Customer Reviews & Ratings
10 customers ratings
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5 Star
79%
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4 Star
21%
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Pros
- Reliable performance over time
- Durable, with no corrosion reported even when submerged
- Affordable pricing
- Helpful seller support
- Compatibility with both Arduino and Raspberry Pi
Cons
- Initial misrepresentation of sensor traces (copper vs. silver)
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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BND 24
Order now and get it around Tuesday, September 01
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Features & Benefits
- Accurate rain detection for weather monitoring.
- Fine-tune sensitivity with a built-in potentiometer.
- Compatible with 3.3V to 5V DC power sources.
- Offers both digital and analog output options.
- Comes with comprehensive tutorials for easy setup.
- Perfect for Arduino, ESP32, ESP8266, and Raspberry Pi projects.
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