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HiLetgo 5pcs DHT11 Temperature Humidity Sensor Module Digital Temperature Humidity Sensor 3.3V-5V Humidity Measure Range 20%-95% Temperature Measure
GMD 1272
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The DHT11 sensor module has a pre-calibrated digital output temperature and humidity sensor, making it easy to integrate into various applications with a simple communication protocol.
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Who Should Buy?
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Hobbyist Projects
Ideal for DIY electronics enthusiasts seeking to measure temperature and humidity in their projects.
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Educational Use
Great for students learning about sensors and environmental monitoring in science and engineering courses.
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Home Automation
Useful for integrating into home automation systems for monitoring indoor climate conditions efficiently.
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Professional Applications
Not suitable for high-accuracy requirements in professional weather stations or scientific research.
Product Description
HiLetgo 5pcs DHT11 Temperature Humidity Sensor Module Digital Temperature Humidity Sensor 3.3V-5V Humidity Measure Range 20%-95% Temperature Measure Range 0-50C Celsius with Wires
About This Item
Introducing the HiLetgo 5pcs DHT11 Temperature Humidity Sensor Module, a powerful tool for monitoring and controlling temperature and humidity levels in your indoor and outdoor spaces. This digital temperature and humidity sensor is designed to provide accurate readings in a wide range of conditions. With a humidity measure range of 20% to 95% and a temperature measure range of 0-50℃ Celsius, you can rely on this sensor to keep you informed about the environmental conditions in your home, office, or any other space that requires careful monitoring. One of the standout features of this sensor is its compatibility with various devices, including Arduino and Raspberry Pi.
With the help of its Dupont wires, you can easily connect this sensor to your preferred microcontroller or single-board computer, allowing for seamless integration into your existing projects. Whether you are a DIY enthusiast, a student, or a professional, this temperature and humidity sensor is perfect for a wide array of applications. From creating a smart home system that automatically adjusts temperature and humidity levels to maintaining ideal conditions for your plants in a greenhouse, the possibilities are endless. In addition to its functionality, this sensor is also highly reliable. Manufactured by HiLetgo, a trusted brand in the industry, this sensor delivers accurate and consistent readings, ensuring that you have the most up-to-date information about your environment. Invest in the HiLetgo 5pcs DHT11 Temperature Humidity Sensor Module and take control of your indoor and outdoor spaces.
With its convenience, compatibility, and accuracy, this sensor is a must-have for anyone looking to monitor and optimize temperature and humidity levels. Order yours now and experience the difference it can make in your daily life.
Customer Questions & Answers
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Question:
What is the DHT11 sensor and how does it work?
Answer: The DHT11 is a digital sensor that measures both temperature and humidity levels. It operates on a voltage range of 3.3V to 5V and provides precise humidity measurements ranging from 20% to 95% and temperature readings from 0°C to 50°C. It uses a capacitive measuring technique for humidity and a thermistor for temperature, which allows it to be energy-efficient and reliable in various applications like weather stations, HVAC systems, and environmental monitoring. -
Question:
What are the key features of the HiLetgo DHT11 sensor module?
Answer: The HiLetgo DHT11 sensor module includes features such as a digital output, operating voltage from 3.3V to 5V, and a humidity measurement range of 20%-95%. It's compact, making it ideal for use in small electronic projects. Its simplicity and accuracy make it suitable for beginners as well as experts in building prototypes for home automation, greenhouse monitoring, and educational projects. -
Question:
Can the DHT11 sensor be interfaced with Arduino or Raspberry Pi?
Answer: Yes, the DHT11 sensor is designed to easily interface with platforms like Arduino and Raspberry Pi. Using libraries such as the DHT sensor library for Arduino makes it straightforward to connect the sensor and read its data. Users can collect and analyze environmental data for their DIY projects, creating a variety of applications from weather data logging to smart home systems. -
Question:
What applications can benefit from using the DHT11 sensor?
Answer: The DHT11 sensor is versatile and can be used in numerous applications, such as weather stations, HVAC systems, and home automation projects. It's ideal for monitoring temperature and humidity in greenhouses or educational projects where students learn about data collection. With its compact design, it can also be integrated into smart consumer devices to improve user comfort. -
Question:
What is the sampling rate of the DHT11 sensor?
Answer: The DHT11 sensor has a sampling rate of approximately 1 Hz, meaning it can provide readings every second. This frequency is sufficient for most applications like indoor climate control and basic weather monitoring. For projects requiring rapid response to environmental changes, users might consider more advanced sensors, but for general use, the DHT11 performs effectively. -
Question:
Is the DHT11 sensor accurate and reliable for indoor use?
Answer: The DHT11 sensor offers reasonable accuracy for indoor applications, with a temperature accuracy of ±2°C and humidity accuracy of ±5% RH. While it might not meet the standards for professional-grade equipment, it is reliable for compatibility in DIY projects, environmental monitoring, and home automation. It provides sufficient data for applications that do not demand high precision. -
Question:
Does the DHT11 sensor require any additional components to operate?
Answer: The DHT11 sensor can function as a standalone component but typically requires a microcontroller for data processing. You may want to include pull-up resistors in your connections to ensure reliable signal integrity. For those with little experience, using a starter kit that includes a microcontroller, breadboards, and necessary wiring can help ease the setup process. -
Question:
What is the power consumption of the DHT11 sensor module?
Answer: The DHT11 sensor is designed to be energy efficient, with low power consumption, generally under 20mA during measurement and less than 1mA in standby mode. This characteristic makes it especially suitable for battery-powered applications and ensures longer operation without frequent replacements. Users can integrate it into battery-operated projects, reducing the need for constant charging. -
Question:
Where can I buy HiLetgo DHT11 Temperature Humidity Sensor Module?
Answer: You can buy the HiLetgo 5pcs DHT11 Temperature Humidity Sensor Module on Ubuy in The Gambia. Ubuy offers a user-friendly interface and reliable service for purchasing electronics and components, including this sensor. By choosing Ubuy, you can find the DHT11 module easily, with a variety of options and shipping possibilities tailored to your needs. -
Question:
What should I consider when using the DHT11 sensor outdoors?
Answer: When using the DHT11 sensor outdoors, ensure it is protected from direct sunlight and moisture, as the sensor is not waterproof. Properly housing the sensor in a weatherproof enclosure will enhance its reliability and lifespan. Keep in mind the sensor's limits; it works best in controlled environments, making it ideal for shaded areas rather than direct exposure.
HiLetgo Temperature Probes & Sensors Editorial Review
The HiLetgo 5pcs DHT11 Temperature Humidity Sensor Module is a reliable and inexpensive option for measuring temperature and humidity. It is compatible with both Arduino and Raspberry Pi, and works with available libraries. However, it should not be used outdoors without being housed in a weather box. Some users have reported inaccuracies in temperature readings, although others have found it to be accurate within a range. The sensors are easy to set up and have been used successfully in various projects.
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Pros
- Inexpensive
- Easy to set up
- Compatible with Arduino and Raspberry Pi
Cons
- Inaccurate readings for some users
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GMD 1272
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Features & Benefits
- Pre-calibrated digital output temperature and humidity sensor
- Easy integration into various applications
- Simple communication protocol
- Measuring range: 20-90%RH humidity, temperature 0~50°
- Measurement accuracy of +-5%RH: humidity, temperature +-2 °
- Resolution: 1%RH humidity, temperature 1 °
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