DHT-11 TEMPERATURE AND HUMIDITY SENSOR MODULE

The DHT11 Temperature and Humidity Sensor Module is a reliable and cost-effective solution for monitoring temperature and humidity levels. It combines a capacitive humidity sensor and a thermistor to measure the surrounding air, and outputs a digital signal on the data pin. This module is widely used in weather stations, HVAC systems, and environmental monitoring applications.

Key Features of DHT11 Temperature and Humidity Sensor Module:

• • Reliable Performance: Provides accurate and stable readings of temperature and humidity.
  • Low Cost: Economical solution for temperature and humidity monitoring.
  • Digital Output: Easy to interface with microcontrollers and other digital systems.
  • Calibrated Output: Factory calibrated for accurate measurements.
  • Long-term Stability: Designed for stable performance over long periods.
  • Compact Size: Small form factor makes it easy to integrate into various applications.

Technical Specifications of DHT11 Temperature and Humidity Sensor Module:

• • Temperature Range: 0°C to 50°C (±2°C accuracy).
  • Humidity Range: 20% to 90% RH (±5% RH accuracy).
  • Operating Voltage: 3.5V to 5.5V.
  • Output: Digital signal via single-bus data interface.
  • Sampling Period: ≥ 1 second.
  • Dimensions: 15.5mm x 12mm x 5.5mm (L x W x H).
  • Power Consumption: Low power consumption for efficient operation.

Mechanical Specifications of DHT11 Temperature and Humidity Sensor Module:

• • Package Type: 4-pin single row.
  • Material: Plastic housing with sensor components.
  • Mounting: Through-hole or PCB mountable.

Schematic Diagram, Connection, Wiring, and Pinout of DHT11 Temperature and Humidity Sensor Module:

• • Pin Configuration: VCC, GND, DATA, NC (Not Connected).
  • Connection: Connect VCC to 3.5V-5.5V power, GND to ground, and DATA to the microcontroller’s digital input pin.
  • Wiring: Ensure proper connections to avoid inaccurate readings or damage to the sensor.

Datasheet of DHT11 Temperature and Humidity Sensor Module:

• • For detailed technical specifications and operational guidelines, refer to the DHT11 Sensor Module datasheet.

Applications of DHT11 Temperature and Humidity Sensor Module:

• • Weather Stations: Used in weather monitoring and forecasting systems.
  • HVAC Systems: Monitors and controls temperature and humidity in heating, ventilation, and air conditioning systems.
  • Environmental Monitoring: Tracks environmental conditions in various settings.
  • Home Automation: Integrates into smart home systems for climate control.
  • Industrial Automation: Utilized in industrial environments to monitor and regulate conditions.

Equivalent of DHT11 Temperature and Humidity Sensor Module:

• • DHT22: Offers higher accuracy and a wider measurement range than DHT11.
  • AM2302: Similar functionality with improved performance characteristics.

Keywords for DHT11 Temperature and Humidity Sensor Module:

• • DHT11 Sensor
  • Temperature and Humidity Module
  • Environmental Sensor
  • Humidity Sensor
  • Temperature Monitoring
  • KY-015

Package Includes:

• • 1 x DHT11 Temperature and Humidity Sensor Module