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Teyleten Robot DHT22 / AM2302 Digital Temperature Humidity Sensor Module for Arduino Replace SHT11 SHT15 (3pcs)
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Teyleten Robot DHT22 / AM2302 Digital Temperature Humidity Sensor Module for Arduino Replace SHT11 SHT15 (3pcs)
Single bus digital signal output, serial data bidirectional port
Teyleten Robot DHT22 / AM2302 Digital Temperature Humidity Sensor Module for Arduino Replace SHT11 SHT15 (3pcs)
Item #: 84506373

Teyleten Robot DHT22 / AM2302 Digital Temperature Humidity Sensor Module for Arduino Replace SHT11 SHT15 (3pcs)

Item #: 84506373

ZMW 430

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What Stands Out

High Accuracy
Delivers precise temperature and humidity readings, ensuring reliable data for various projects, surpassing standard sensors like SHT11 and SHT15.
Easy Integration
Designed for seamless compatibility with Arduino, allowing hobbyists and professionals to effortlessly implement it into their existing projects.
Cost Effective
Offered in a three-pack, providing excellent value while ensuring you have sufficient sensors for multiple projects, reducing overall costs without compromising quality.

Product Details

Shop Teyleten Robot DHT22 / AM2302 Digital Temperature Humidity Sensor Module for Arduino Replace SHT11 SHT15 (3pcs) online at a best price in Zambia. B0CPHQC9SF
Item Weight1.5 lbs (680 grams)

Who Should Buy?

Suitable For
  • Arduino Enthusiasts

    Ideal for hobbyists creating projects that require temperature and humidity monitoring with an Arduino setup.

  • Weather Stations

    Perfect for DIY weather stations, providing accurate readings for temperature and humidity data collection.

  • Environmental Studies

    Useful for students and researchers monitoring environmental conditions in various indoor and outdoor setups.

Not Suitable For
  • Professional Calibration

    Not suitable for applications requiring highly accurate calibration, as this sensor has tolerance limitations.

  • Extreme Conditions

    May not function well in extreme temperature or humidity environments outside its specified operating range.

  • High-End Applications

    Not ideal for industrial or high-end scientific applications needing precision sensors with advanced features.

Product Description

Teyleten Robot DHT22 / AM2302 Digital Temperature Humidity Sensor Module for Arduino Replace SHT11 SHT15 (3pcs)

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the Teyleten Robot DHT22 AM2302 sensor module?

    Answer: The Teyleten Robot DHT22 AM2302 is a digital temperature and humidity sensor module designed for use with Arduino boards. It provides accurate readings of both temperature and humidity, making it ideal for weather stations, climate control systems, and smart home projects. Unlike analog sensors, the DHT22 delivers precise digital output, which minimizes the impact of noise. This makes it highly reliable in various applications, such as monitoring indoor air quality, greenhouse conditions, or even building automation systems.
  • Question: How does the DHT22 sensor compare to the DHT11?

    Answer: The DHT22 offers significant advantages over the DHT11, including a wider temperature range of -40 to 125 degrees Celsius whereas the DHT11 operates only from 0 to 50 degrees Celsius. Additionally, the DHT22 has a higher humidity sensing range (0-100% RH) and improved accuracy. These enhancements make the DHT22 a preferred choice for applications requiring more precise environmental monitoring and data collection, suitable for advanced projects or professional installations.
  • Question: Is the DHT22 easy to connect and use with Arduino?

    Answer: Yes, the DHT22 module is designed for compatibility with Arduino boards, featuring three pins for easy connection: VCC, GND, and DATA. With a simple library, users can quickly read temperature and humidity values. This ease of integration allows hobbyists and professionals alike to incorporate environmental sensing into their projects confidently, whether for educational purposes, prototype development, or commercial IoT applications.
  • Question: What are some practical applications for the DHT22 sensor?

    Answer: The DHT22 sensor can be used in various applications such as weather stations, home automation, HVAC systems, and indoor gardening. It provides data for controlling heating, ventilation, and air conditioning, optimizing energy consumption. You might also implement it in smart agriculture to monitor soil moisture environments, or in server rooms to ensure optimal operating conditions, thereby preventing equipment failures due to environmental variables.
  • Question: What is the range of temperature and humidity the DHT22 can measure?

    Answer: The DHT22 sensor measures temperature from -40°C to 125°C and humidity levels between 0% and 100% RH. This wide range allows for versatile applications in various environments, from sub-zero conditions to hot climates. This capability makes it an excellent choice for diverse tasks, such as outdoor weather monitoring or indoor climate tracking where both temperature and humidity affect comfort and equipment performance.
  • Question: Does the DHT22 sensor require special libraries for Arduino?

    Answer: Yes, to effectively utilize the DHT22 sensor with Arduino, you will need to install a specific library that simplifies communication with the sensor. Libraries such as the DHT library by Adafruit provide pre-written functions that handle the initialization and data retrieval processes, allowing users to focus on building their project rather than dealing with complex coding. This ensures smoother operation and faster results, even for those new to programming.
  • Question: Can the DHT22 sensor be used in battery-powered projects?

    Answer: Absolutely! The DHT22 can be integrated into battery-powered projects due to its low power consumption, especially when set up with sleep modes in microcontrollers. By using appropriate power management techniques, such as measuring intervals and waking the sensor only periodically, you can create efficient projects like portable weather stations or smart sensors that do not drain battery life quickly, providing extended operational time.
  • Question: What characteristics make the DHT22 a better replacement for SHT11 or SHT15?

    Answer: The DHT22 sensor stands out as an excellent replacement for SHT11 or SHT15 due to its affordability and compatible performance. It offers similar or improved accuracy in measurements of temperature and humidity while operating over a broader range of conditions. Its digital output reduces the complexity associated with analog sensors, making integration smoother while maintaining reliability across diverse applications in both hobbyist and professional settings.
  • Question: What voltage does the DHT22 sensor operate on?

    Answer: The DHT22 sensor operates on a voltage range of 3.3V to 6V, making it compatible with various microcontrollers, including most Arduino models and many others. This flexibility in voltage allows users to integrate the sensor into a wide array of projects without needing extensive modifications, whether they are using a 5V Arduino setup or experimenting with lower power microcontrollers.
  • Question: Where can I buy the Teyleten Robot DHT22 AM2302 Digital Temperature Humidity Sensor Module for Arduino?

    Answer: You can buy the Teyleten Robot DHT22 AM2302 Digital Temperature Humidity Sensor Module for Arduino from Ubuy in Zambia. Ubuy offers a variety of electronic components and modules, making it a reliable source for purchasing quality products like the DHT22 sensor. This platform provides easy navigation, user reviews, and helpful product information to assist in your buying decision.

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ZMW 430

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Features & Benefits

  • Single bus digital signal output
  • Serial data bidirectional port
  • Measuring accuracy: 0.5°C
  • Humidity measurement accuracy: ±2% RH
  • Working voltage: DC 3.3-5.5V
  • Temperature measurement range: -40---80℃

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