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Item #:
223163485
2PCS SHT40 Temperature Humidity Sensor Module, I2C, 0.2C Precision, Temp/RH, Breakout Board for Arduino ESP32
Item #:
223163485
FJD 56
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*All items will import from US
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Order now and get it around Sunday, August 16
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Experience high precision in your projects with ±0.2°C temperature accuracy and ±2.0% relative humidity.
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What Stands Out
High Precision
Offers exceptional accuracy with a precision of 0.2°C, ensuring reliable temperature and humidity readings for various applications, from weather stations to HVAC systems.
I2C Interface
Utilizes a convenient I2C communication protocol, making it easy to integrate with popular platforms like Arduino and ESP32, enhancing development efficiency for hobbyists and professionals.
Dual Sensor Pack
Includes two sensor modules, providing added value for projects requiring multiple measurements, enabling users to save costs while expanding their sensor network effortlessly.
Product Details
| Country of Origin | This item will be imported from US |
| Date First Available | May 09, 2025 |
Who Should Buy?
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Arduino Enthusiasts
Perfect for hobbyists looking to create projects involving temperature and humidity monitoring with Arduino platforms.
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Environmental Research
Ideal for researchers needing precise temperature and humidity data for experiments in controlled environments.
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Smart Home Integration
Useful for developers creating smart home systems that require accurate environmental readings for automation.
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High Precision Needs
Unsuitable for professional applications where highly accurate sensors are required due to its limited precision.
Product Description
2PCS SHT40 Temperature Humidity Sensor Module, I2C, 0.2C Precision, Temp/RH, Breakout Board for Arduino ESP32
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the SHT40 Temperature Humidity Sensor Module used for?
Answer: The SHT40 Temperature Humidity Sensor Module is primarily used for monitoring and measuring temperature and humidity levels in various projects and applications. This sensor is designed with high precision, making it ideal for environmentally-sensitive applications such as weather stations, HVAC systems, and indoor climate control. Its I2C interface allows easy integration with microcontrollers like Arduino and ESP32, enabling seamless data communication. DIY enthusiasts commonly use it in home automation systems or scientific experiments requiring accurate temperature and humidity readings. -
Question:
How does the I2C communication work with the SHT40 module?
Answer: I2C, or Inter-Integrated Circuit, is a protocol that allows multiple devices to communicate over a two-wire interface. The SHT40 module utilizes this protocol for connecting to controllers like Arduino or ESP32. You simply connect the SDA and SCL pins to your microcontroller, which allows you to send commands to the sensor and receive data like temperature and humidity readings. The benefit of using I2C is that it supports multiple devices on the same bus, making it efficient for complex projects requiring several sensors. -
Question:
What is the precision of the SHT40 sensor?
Answer: The SHT40 sensor boasts a precision level of 0.2 degrees Celsius for temperature measurement and 1% relative humidity accuracy. This high level of precision ensures that the readings are reliable and can be used in critical applications. For instance, in agricultural settings, accurate humidity and temperature readings can drastically improve monitoring conditions for plant growth. Similarly, in smart homes, this precision aids in effective climate control and enhances comfort levels for inhabitants. -
Question:
Can the SHT40 module be used with Raspberry Pi?
Answer: Yes, the SHT40 Temperature Humidity Sensor Module can be utilized with Raspberry Pi in addition to Arduino and ESP32. The connection requires programming the Raspberry Pi to communicate over the I2C interface. Libraries available for Python make it easier to integrate the sensor into projects like weather monitoring systems or home automation setups. Using it with Raspberry Pi enhances the processing power and capabilities, enabling complex data logging and analytics applications. -
Question:
What kind of applications can benefit from using the SHT40 sensor?
Answer: The SHT40 Temperature Humidity Sensor is versatile and can be employed in a wide range of applications. Common scenarios include environmental monitoring, where precise humidity and temperature readings are critical. In agriculture, this sensor helps manage greenhouse conditions for optimal crop growth. In HVAC systems, it can regulate indoor air quality. Furthermore, it's used in weather stations and smart home devices to enhance user comfort by automatically adjusting heating or cooling systems based on real-time data. -
Question:
What is the voltage requirement for the SHT40 sensor?
Answer: The SHT40 sensor operates within a voltage range of 2.4V to 5.5V, making it compatible with a variety of microcontrollers and development boards. This operational flexibility ensures it can function seamlessly in both low-voltage and standard setups. For instance, when connected to an Arduino, providing the appropriate voltage allows the sensor to function without any issues, which is crucial for reliable and sustained operations in your projects. -
Question:
Is there a library available for the SHT40 sensor?
Answer: Yes, there are several libraries available for working with the SHT40 sensor. Users can find libraries specific to Arduino and ESP32 platforms, which make it easier to read data and integrate the sensor into projects. These libraries often come with example code, helping beginners and experienced developers alike to implement the sensor effectively in their applications, whether it’s for monitoring or controlling environmental conditions. -
Question:
Can multiple SHT40 modules be used on the same I2C bus?
Answer: Yes, multiple SHT40 modules can indeed be utilized on the same I2C bus. However, to avoid address conflicts, each module should have a unique I2C address, which is easily configured. This is especially beneficial for larger projects involving multiple sensors or temperature and humidity measurements across different rooms or areas. Such setups allow for efficient monitoring and data collection, critical for comprehensive environmental assessments. -
Question:
What should I keep in mind while using the SHT40 sensor?
Answer: When using the SHT40 Temperature Humidity Sensor, make sure to consider factors such as proper calibration and placement. Positioning the sensor in an area where it can properly sample the environment is crucial. Additionally, ensuring that the sensor is not exposed to direct sunlight or extreme conditions will help maintain its accuracy. Proper connection on the I2C bus and ensuring you're using the right libraries will facilitate smooth data transmission and reliable readings. -
Question:
Where can I buy the 2PCS SHT40 Temperature Humidity Sensor Module in Fiji?
Answer: You can purchase the 2PCS SHT40 Temperature Humidity Sensor Module from Ubuy in Fiji. Ubuy offers a convenient platform where you can find a variety of electronic components, including this high-precision sensor module. The purchasing process is streamlined, ensuring that you have easy access to quality products suitable for your projects.
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Pros
- Exceptional quality
- Highly reliable performance
- Great user-friendly design
- Versatile for various uses
Cons
- Slightly heavy for travel.
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FJD 56
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Features & Benefits
- High precision with ±0.2°C temperature accuracy.
- Wide temperature range: -40°F to 257°F.
- Humidity range: 0-100% relative humidity.
- Easy integration with I2C digital output.
- Compact and space-efficient breakout board design.
- Built with premium materials for stable performance.
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