DHT-11 TEMPERATURE AND HUMIDITY SENSOR MODULE

The DHT-11 sensor module has firmly established itself as a cornerstone in the realm of environmental monitoring. This versatile and affordable module enables accurate and reliable measurement of temperature and humidity, making it an ideal choice for a wide range of applications, from home automation and weather monitoring to data logging and scientific research.

Key Features of DHT-11 Sensor Module:

• • Simultaneous Temperature and Humidity Measurement: The DHT-11 sensor module simultaneously measures both temperature and humidity, providing a complete picture of the environmental conditions.
  • Wide Measurement Range: The module offers a wide measurement range for both temperature (-55°C to +125°C) and humidity (20% to 90% RH), catering to diverse environmental monitoring needs.
  • Digital Output: The module provides digital output, simplifying data acquisition and integration with microcontrollers and other electronic devices.
  • Single-Wire Interface: The module utilizes a single-wire interface, requiring only one pin for communication, minimizing the number of connections needed.
  • Calibrated and Easy to Use: The DHT-11 sensor module comes pre-calibrated and requires minimal setup, making it ideal for beginners and experienced users alike.

Technical Specifications of DHT-11 Sensor Module:

• • Supply Voltage: 3V to 5V DC
  • Operating Current: 1.5mA (max)
  • Operating Temperature Range: 0°C to 50°C
  • Operating Humidity Range: 20% to 90% RH
  • Temperature Accuracy: ±2°C
  • Humidity Accuracy: ±5% RH
  • Response Time: ≤1 sec
  • Output: Digital (single-wire serial)

Mechanical Specifications of DHT-11 Sensor Module:

• • Dimensions: 15.5mm x 12mm x 5.5mm
  • Weight: 5g

Schematic Diagram, Connection, Wiring and Pinout of DHT-11 Sensor Module:

• • Vcc – Power supply 3.5V to 5.5V
  • Data – Outputs both Temperature and Humidity
  • Ground – Connected to the ground of the circuit

Datasheet:

For comprehensive technical details and application guidelines, refer to the below DHT-11 sensor module datasheet.

• • Download Datasheet

Usage of DHT-11 Sensor Module:

• • Temperature and Humidity Monitoring: The module continuously measures and transmits temperature and humidity readings, enabling real-time environmental monitoring.
  • Environmental Data Logging: This module allows you to incorporate it into data logging systems to collect and store environmental data over time.
  • HVAC System Control: Integrate this module into your HVAC systems to enable precise temperature and humidity control in homes and buildings.
  • Agricultural Applications: Use this module in agricultural settings to monitor temperature and humidity levels, creating optimal conditions for plant growth.
  • Scientific Research: Utilize this module in scientific research projects requiring accurate measurement of temperature and humidity.

Applications of DHT-11 Sensor Module:

• • Environmental Monitoring: Homes, greenhouses, weather stations, industrial facilities, and research labs.
  • HVAC Control Systems: Buildings, offices, homes, and industrial environments.
  • Agriculture: Greenhouses, hydroponic farms, and crop research facilities.
  • Weather Stations: Meteorological observatories, weather monitoring networks, and climate research programs.
  • Robotics: Autonomous robots for environmental monitoring and exploration.
  • DIY Projects: Home automation systems, weather stations, and air quality monitors.

Package Includes:

• • 1 x DHT-11 Sensor Module Kit