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Item #:
22145695
5PCS DS18B20 Temperature Sensor, Waterproof Temp Digital Thermal Stainless Steel Tube Probe 3M 118.1 inch for Raspberry pi, Arduino
Item #:
22145695
NGN 46311
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Imported from USA store
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Order now and get it around Monday, August 24
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The stainless steel probe adopts imported DS18B20 chip, stable performance, anti-rust and strong waterproof.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Waterproof Design
Engineered for durability, the waterproof design allows the DS18B20 sensor to operate in wet conditions, making it ideal for outdoor projects and applications requiring moisture resistance.
Wide Compatibility
Designed to work seamlessly with Raspberry Pi and Arduino, this sensor expands your project possibilities, providing precise temperature readings for a variety of DIY electronics and programming tasks.
Stainless Steel Probe
Featuring a robust stainless steel tube, this sensor ensures longevity and stability in temperature measurement, delivering reliable performance even in harsh environments, enhancing overall project quality.
Product Details
Who Should Buy?
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DIY Enthusiasts
Perfect for hobbyists creating temperature measurement projects with Raspberry Pi or Arduino for home automation.
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Aquarium Owners
Ideal for monitoring water temperatures in aquariums to ensure safe environments for aquatic life.
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Research Applications
Useful for scientific research requiring data logging of temperature in various environments or experiments.
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Non-Technical Users
Beginners without programming knowledge may struggle to integrate the sensors with systems like Arduino or Raspberry Pi.
Product Description
5PCS DS18B20 Temperature Sensor, Waterproof Temp Digital Thermal Stainless Steel Tube Probe 3M 118.1 inch for Raspberry pi, Arduino
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the DS18B20 Temperature Sensor used for?
Answer: The DS18B20 Temperature Sensor is primarily used for measuring temperature in various applications. It features a digital output and is waterproof, making it ideal for environments where moisture is present. With its stainless steel tube probe, it’s commonly employed in home automation, weather stations, and scientific experiments. Additionally, its compatibility with popular platforms like Raspberry Pi and Arduino allows enthusiasts and engineers to implement temperature monitoring projects easily. -
Question:
How does the waterproof feature of the DS18B20 sensor work?
Answer: The waterproof feature of the DS18B20 sensor is achieved through its stainless steel tube probe, which protects the electronic components from water damage. This design is essential for applications in aquariums, HVAC systems, or outdoor weather stations, where exposure to moisture is common. Users can immerse this sensor directly in water or other liquids, ensuring accurate temperature measurements without concern for durability or reliability. -
Question:
Can I use the DS18B20 sensor with both Raspberry Pi and Arduino?
Answer: Yes, the DS18B20 sensor is compatible with both Raspberry Pi and Arduino. This versatility allows users to integrate the sensor into various projects, whether they're using a Raspberry Pi for advanced computing tasks or an Arduino for simple DIY projects. Developers can easily find libraries and examples online to facilitate the coding and setup process, making it accessible for beginners and experienced programmers alike. -
Question:
What is the significance of the 3M length in the DS18B20 sensor?
Answer: The 3M length (approximately 118.1 inches) of the DS18B20 sensor's cable provides adequate distance for installation in diverse environments. This extended length enables users to position the sensor away from the microcontroller, making it suitable for measuring temperature in hard-to-reach locations or when applying the sensor in larger setups. Users can place the probe in an aquarium, a fridge, or in ambient environments where temperature must be measured from a distance. -
Question:
What kind of projects can I create with the DS18B20 sensor?
Answer: The DS18B20 sensor is excellent for various projects, including smart home systems, environmental monitoring stations, and home automation setups. For example, it can be used to create a temperature-controlled fan system, an automatic climate control device, or even a simple weather station. Its digital output minimizes errors in data transmission, ensuring accurate readings that can be utilized in real-time displays or logged for analysis. -
Question:
How accurate is the DS18B20 temperature sensor?
Answer: The DS18B20 temperature sensor is known for its high accuracy, typically within ±0.5°C. This precision makes it suitable for various applications, from scientific research to home usage. Users appreciate this accuracy in scenarios where temperature regulation is crucial, such as incubators and controlling heating systems. It also offers a wide operating range of -55°C to +125°C, making it adaptable for many environments. -
Question:
What is the power supply requirement for the DS18B20 sensor?
Answer: The DS18B20 sensor operates on a voltage range of 3.0V to 5.5V, making it compatible with standard microcontrollers like Raspberry Pi and Arduino. This low power requirement means it can be easily powered from the same source as other components in your project. This feature allows creators to build energy-efficient designs, especially for battery-operated applications, further enhancing the sensor's versatility. -
Question:
How many DS18B20 sensors can be connected to a single microcontroller?
Answer: You can connect multiple DS18B20 sensors to a single microcontroller, thanks to its 1-Wire protocol. This capability allows for up to 128 sensors on a single wire, facilitating comprehensive temperature monitoring across various points in a project. This is particularly advantageous in larger applications such as greenhouses, where temperature needs to be monitored in several different areas simultaneously. -
Question:
What is the response time of the DS18B20 sensor?
Answer: The DS18B20 sensor generally has a response time of about 750 milliseconds, depending on the environmental conditions and the medium where it is placed. This response time is quite effective for many applications, ensuring that users receive timely temperature readings. For instance, when monitoring temperature in a heating system, this speed allows for efficient adjustments to the system, maintaining desired temperature levels quickly. -
Question:
Where can I buy Geekstory 5PCS DS18B20 Temperature Sensor in Nigeria?
Answer: You can buy the Geekstory 5PCS DS18B20 Temperature Sensor from Ubuy in Nigeria. Ubuy offers a wide range of electronic components and ensures convenient access to quality products tailored for various projects, such as those involving Raspberry Pi and Arduino. Their platform provides detailed product descriptions, making it easier for you to choose the right components for your needs.
Geekstory Temperature Probes & Sensors Editorial Review
The Geekstory 5PCS DS18B20 Temperature Sensor is a highly functional and reliable device that is ideal for temperature measurement in various settings. These sensors are waterproof, making them suitable for outdoor use and can be used with both Arduino and Shelly devices. The sensors are easy to use, and no complex wiring is required, making them an ideal choice for those who are new to digital temperature measurement. However, it is important to note that the sensors do not include the 4.7k resistors, which may cause some inconvenience during installation.
Customer Reviews & Ratings
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Pros
- Waterproof
- Easy to use
- Suitable for outdoor use
- Compatible with both Arduino and Shelly devices
Cons
- Does not include 4.7k resistors
Platform Trust & Buyer Confidence
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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
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“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
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
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NGN 46311
Order now and get it around Monday, August 24
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
- High-quality DS18B20 sensors for precise temperature measurement.
- Operating range from -55°C to +125°C with accuracy of ±0.5°C.
- Durable stainless steel tube for waterproof and rust prevention.
- Multiple applications including industrial systems and thermometers.
- Available with 3-meter cable for remote temperature measurement.
- Includes 5 sensors per package for great value.
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