DHT22 Temperature and Humidity Sensor Module for Arduino ESP32 Raspberry Pi, 3 Pieces
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DHT22 Temperature and Humidity Sensor Module for Arduino ESP32 Raspberry Pi, 3 Pieces
Easy to connect: With a built-in resistor, No need to solder or breadboard
DHT22 Temperature and Humidity Sensor Module for Arduino ESP32 Raspberry Pi, 3 Pieces
№ на артикул: 89230420

DHT22 Temperature and Humidity Sensor Module for Arduino ESP32 Raspberry Pi, 3 Pieces

№ на артикул: 89230420

€ 16

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Easy to connect: With a built-in resistor, No need to solder or breadboard
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What Stands Out

High Accuracy
The DHT22 sensor offers superior temperature and humidity measurement with precision, making it ideal for applications requiring reliable data such as weather stations or home automation.
Dual Sensor Design
Included in a pack of two, this module allows simultaneous monitoring of temperature and humidity, enhancing efficiency for various projects and reducing costs compared to single-pack alternatives.
Wide Range
Operating within a broad temperature range of -40 to +80 °C and 0 to 100% RH, the DHT22 is versatile and suitable for a diverse array of environments and applications.

Информация за продукта

Shop DHT22 Temperature and Humidity Sensor Module for Arduino ESP32 Raspberry Pi, 3 Pieces online at a best price in Bulgaria. B0CKL52NQ4

Who Should Buy?

Suitable For
  • Home Automation

    Ideal for users wanting to integrate temperature and humidity sensors into smart home systems for better climate control.

  • Research Projects

    Perfect for students and researchers conducting experiments requiring precise humidity and temperature data collection.

  • DIY Enthusiasts

    Great for hobbyists building weather stations or environmental monitoring systems in personal projects or robotics.

Not Suitable For
  • Extreme Weather

    Not suitable for harsh environments, as sensors may not function accurately outside their specified operating ranges.

ОПИСАНИЕ НА ПРОДУКТА

DHT22 Temperature and Humidity Sensor Module for Arduino ESP32 Raspberry Pi, 3 Pieces

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Въпроси на клиенти и отговори

  • въпрос: What is the DHT22 Temperature and Humidity Sensor Module used for?

    отговор: The DHT22 sensor is widely used for measuring temperature and humidity in various applications. Commonly found in weather stations, HVAC systems, and indoor environment monitoring, it provides precise readings that help create comfortable living and working conditions. It's well-suited for projects involving microcontrollers like Arduino and Raspberry Pi, making it perfect for hobbyists and professionals looking to incorporate environmental monitoring into their designs.
  • въпрос: What are the key specifications of the DHT22 Sensor?

    отговор: The DHT22 sensor operates within a temperature range of -40 to +80 degrees Celsius and a humidity range of 0-100% with a small margin of error. It offers a digital output with a sampling rate of up to 0.5 Hz, making it suitable for various applications including data logging and real-time monitoring. Its high accuracy and reliability make it a popular choice for both DIY projects and professional setups.
  • въпрос: How do I connect the DHT22 sensor to an Arduino?

    отговор: To connect the DHT22 sensor to an Arduino, use three pins: VCC (Power), GND (Ground), and DATA (Signal). Connect the VCC pin to the 5V output of the Arduino, the GND pin to Ground, and the DATA pin to a digital input on the Arduino. Make sure to use a pull-up resistor (typically around 10k ohms) between the DATA and VCC pins for stable readings. This setup allows for seamless temperature and humidity data acquisition in your projects.
  • въпрос: How accurate is the DHT22 Temperature and Humidity Sensor?

    отговор: The DHT22 sensor boasts high accuracy with a temperature accuracy of ±0.5 degrees Celsius and humidity accuracy of ±2-5%. This level of precision ensures that the readings you obtain are reliable, which is crucial for applications that demand exact environmental data, such as climate research or agricultural monitoring. Utilizing the DHT22 allows users to make informed decisions based on accurate data.
  • въпрос: Can I use multiple DHT22 sensors in one project?

    отговор: Yes, you can use multiple DHT22 sensors in a single project. However, you should consider using different GPIO pins for each sensor's data pin when connecting to a microcontroller like Arduino. This enables simultaneous monitoring of temperature and humidity in different areas, which is ideal for larger environments or complex systems needing localized readings. This versatility enhances your project's capabilities.
  • въпрос: What is the difference between DHT11 and DHT22 sensors?

    отговор: The main differences between the DHT11 and DHT22 sensors are accuracy, range, and cost. The DHT22 provides a broader temperature range (-40 to 80 degrees Celsius) and better humidity accuracy (±2-5%) compared to DHT11, which is limited to 0 to 50 degrees Celsius and has an accuracy of ±5%. For projects requiring greater precision or extreme conditions, the DHT22 is the superior choice.
  • въпрос: How do I calibrate the DHT22 sensor?

    отговор: The DHT22 sensor typically does not require calibration for general use, as it is factory calibrated. However, if extreme precision is necessary, you can compare its readings with a reliable reference sensor and apply offsets in your software to account for any discrepancies. This calibration ensures that your projects provide the most accurate temperature and humidity data possible.
  • въпрос: What programming languages can I use with the DHT22 sensor?

    отговор: The DHT22 sensor can be easily integrated with various programming languages, with popular choices being C/C++ for Arduino, Python for Raspberry Pi, and even JavaScript for Node.js projects. Libraries are available for these languages, making it simple to read sensor values and incorporate them into your applications. This flexibility allows developers from different backgrounds to work with the sensor comfortably.
  • въпрос: Where can I buy DHT22 Temperature and Humidity Sensor Module, 2 Pieces in Bulgaria?

    отговор: You can buy the DHT22 Temperature and Humidity Sensor Module, 2 Pieces on Ubuy. Ubuy offers a wide selection of electronic components, including various sensors, ensuring you find what you need for your projects. With their user-friendly platform, you can easily browse, select, and order the DHT22 sensors to enhance your environmental monitoring systems.

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Професионалисти

  • High accuracy
  • Wide range
  • Easy integration
  • Low power consumption
  • Durable design

минуси

  • Limited to indoor use

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  • Ограничения: За продукти, доставени в международен план, имайте предвид, че е възможно не всяка гаранция на производителя да е валидна; опциите за обслужване на производителя може да не са налични; ръководствата на продукта, инструкциите и предупрежденията за безопасност може да не са на езиците на държавата на местоназначение; продуктите (и придружаващите ги материали) може да не са проектирани в съответствие със стандартите, спецификациите и изискванията за етикетиране на страната по местоназначение; също така продуктите може да не отговарят на напрежението в държавата по местоназначение и на други електрически стандарти (изискващи използване на адаптер или преобразувател, ако е необходимо). Получателят е длъжен да гарантира, че продуктът може да бъде внесен законно в страната по местоназначение. Когато поръчвате от Ubuy или неговите партньори, получателят е вносител и трябва да спазва всички закони и разпоредби на страната по местоназначение.
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€ 16

Поръчайте сега и я вземете Sunday, Август 16

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Характеристики и предимства

  • Includes 2 DHT22 modules for versatile use.
  • Compatible with Arduino, Raspberry Pi, ESP32, and ESP8266.
  • Built-in resistor eliminates the need for soldering or breadboarding.
  • Operates on a simple DC 3.3V-5V power supply.
  • Comes with tutorials for easy setup across multiple platforms.
  • Ideal for DIY projects and enhancing microcontroller applications.

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