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Item #:
93402325
DHT11 Digital Temperature and Humidity Sensor Module DC 3.3V5V for Arduino
Item #:
93402325
AED 95
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Easily monitor your environment with the DHT11 sensor's precise humidity and temperature readings!
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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
Versatile Power Range
Operates on a wide voltage range of DC 3.3V to 5V, making it compatible with various Arduino models and easy to integrate into different projects.
Reliable Readings
Provides accurate temperature and humidity readings, ensuring reliable data collection for weather monitoring, HVAC systems, and home automation projects.
Easy Integration
Designed for seamless compatibility with Arduino, simplifying setup and coding for hobbyists and professionals alike, enabling quick deployment and prototyping.
Product Details
| Item Weight | 0.1 lbs (50 grams) |
Who Should Buy?
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Beginner Projects
Ideal for those starting with Arduino, providing an easy way to measure temperature and humidity.
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Home Automation
Useful for DIY home automation setups needing basic environmental monitoring for comfort and energy efficiency.
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Education Purposes
Perfect for educational settings, allowing students to learn about sensors, programming, and data collection.
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Professional Applications
Not suitable for applications requiring high accuracy or precision in temperature and humidity measurement.
Product Description
DHT11 Digital Temperature and Humidity Sensor Module DC 3.3V5V for Arduino
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the DHT11 Digital Temperature and Humidity Sensor Module used for?
Answer: The DHT11 Sensor Module is utilized to measure temperature and humidity levels. It is particularly effective for projects in home automation, weather stations, and greenhouse monitoring. By providing accurate real-time data, users can create systems that respond to environmental changes, ensuring optimal conditions for various applications. -
Question:
What is the operating voltage for the DHT11 Sensor?
Answer: The DHT11 operates on an input voltage range from 3.3V to 5V, making it compatible with most Arduino microcontrollers. This flexibility allows users to integrate the sensor easily into their projects without needing additional voltage regulation, thus simplifying circuit design for hobbyists and engineers. -
Question:
How do I connect the DHT11 Sensor to an Arduino?
Answer: Connecting the DHT11 to an Arduino requires three pins: VCC, GND, and DATA. Connect VCC to the 5V pin on the Arduino, GND to the ground, and the DATA pin to a digital input pin of your choice. This setup facilitates the communication of temperature and humidity data to your Arduino program, allowing real-time environmental monitoring. -
Question:
What type of data does the DHT11 provide?
Answer: The DHT11 provides two types of data: the current temperature in degrees Celsius and relative humidity percentage. This data is crucial for applications where temperature and humidity control is critical, such as in weather stations or indoor gardening projects. With the right programming, users can log and display this data for analysis. -
Question:
Can the DHT11 sensor be used for outdoor projects?
Answer: Yes, the DHT11 can be used for outdoor projects but with considerations for protection against moisture and extreme weather. For outdoor applications like weather monitoring, be sure to encase the sensor in a weatherproof housing to maintain accurate readings and prolong its lifespan. -
Question:
What are the limitations of the DHT11 sensor?
Answer: The DHT11 sensor has limitations, such as a lower accuracy range compared to more advanced sensors. It measures humidity from 20% to 80% with ±5% accuracy and temperature from 0°C to 50°C with ±2°C accuracy. Users requiring high precision or wider environmental ranges may need to consider alternative sensors like the DHT22 for enhanced performance. -
Question:
What programming language can I use to read data from the DHT11?
Answer: To read data from the DHT11, you can use Arduino’s integrated development environment (IDE) with C or C++ programming. Several libraries are available, like the Adafruit DHT library, which simplifies the coding process and allows for easy handling and interpretation of the data from the sensor. -
Question:
How do I calibrate the DHT11 sensor?
Answer: Calibrating the DHT11 sensor typically involves testing its readings against known standards, such as a calibrated thermometer and hygrometer. Since the DHT11 has a fixed accuracy, it’s recommended to use it within the specified range to ensure reliable data. For precision needs, consider alternative sensors that offer calibration options. -
Question:
Is the DHT11 sensor suitable for beginner projects?
Answer: Yes, the DHT11 sensor is highly suitable for beginners due to its simplicity and ease of use with Arduino. It comes with straightforward wiring and robust libraries, allowing new users to quickly start projects involving environmental monitoring without requiring advanced programming skills. -
Question:
Where can I buy DHT11 Digital Temperature and Humidity Sensor Module in UAE?
Answer: You can buy the DHT11 Digital Temperature and Humidity Sensor Module at Ubuy in UAE. Ubuy offers a range of electronics and components, making it a reliable option for purchasing this sensor and other related products for your Arduino projects.
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AED 95
Order now and get it around Sunday, August 30
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Features & Benefits
- Detects humidity and temperature in your surroundings.
- DHT11 sensor with digital output for accuracy.
- Wide temperature range of 0~50 degrees Celsius.
- Humidity measurement range of 20%~95% RH.
- Simple installation with fixed bolt hole.
- Compact design: 3.2cm x 1.4cm, lightweight, easy to handle.
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