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DHT22 Temperature & Humidity Sensor – High Accuracy Digital Module for Arduino, Raspberry Pi & More

4.6 (1) Write Review
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$7.99

$ 3 .99 $3.99

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About this item

  • ✅ High Precision & Accuracy – Measures temperature from -40°C to 80°C (-40°F to 176°F) with ±0.5°C accuracy and humidity from 0% to 100% RH with ±2-5% accuracy.
  • ✅ Digital Output & Easy Interface – Works seamlessly with Arduino, Raspberry Pi, ESP8266, ESP32, and other microcontrollers via a single-wire data connection.
  • ✅ Low Power Consumption – Ideal for IoT projects, smart home automation, weather stations, HVAC monitoring, and more.
  • ✅ Fast Response Time – Delivers real-time data with a quick response to environmental changes.
  • ✅ Durable & Reliable – Encased in a high-quality protective shell, ensuring long-term stability and performance.


Upgrade your electronics projects with the DHT22 Temperature and Humidity Sensor, a reliable and high-precision digital sensor designed for a wide range of applications. Whether you're building a smart home system, weather station, greenhouse monitor, or IoT project, the DHT22 ensures accurate environmental readings with minimal power consumption. 🌡️ High-Accuracy Sensing: The DHT22 provides temperature measurements from -40°C to 80°C (-40°F to 176°F) with ±0.5°C accuracy and humidity readings from 0% to 100% RH with ±2-5% accuracy. This ensures precise and stable performance for any application requiring environmental monitoring. ⚡ Easy-to-Use Digital Interface: Designed for seamless integration, the DHT22 operates on a single-wire digital communication protocol, making it compatible with Arduino, Raspberry Pi, ESP8266, ESP32, and other microcontrollers. It supports both 3.3V and 5V logic levels, making it perfect for DIY electronics and embedded systems. 💡 Versatile Applications: This sensor is ideal for: ✔ IoT and Smart Home Projects – Automate air quality and climate control systems. ✔ Weather Stations – Monitor real-time indoor and outdoor temperature and humidity. ✔ HVAC and Industrial Monitoring – Keep track of environmental conditions with precision. ✔ Agriculture & Greenhouses – Ensure optimal conditions for plants and crops. ✔ Educational & DIY Projects – A great tool for students, hobbyists, and engineers.


Radiosrus
Reviewed in the United States on May 23, 2025
Very good and easy to interface with. Comes with resistors on the board for a cleaner "modular" setup. I connected mine to a serial adapter so I can monitor room temp with python.