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The DHT11 Temperature Humidity Sensor Module is a compact and affordable sensor module that provides accurate measurements of temperature and humidity. It is widely used in various applications, including environmental monitoring, home automation, weather stations, and more. This module integrates the DHT11 sensor and necessary components for easy interfacing with microcontrollers or other devices.

Specificatoins of DHT11 Temperature Humidity Sensor Module:

  • Sensor Type: DHT11
  • Operating Voltage: 3.3V - 5V
  • Temperature Measurement Range: 0°C to 50°C (32°F to 122°F)
  • Temperature Measurement Accuracy: ±2°C (±3.6°F)
  • Humidity Measurement Range: 20% RH to 90% RH
  • Humidity Measurement Accuracy: ±5% RH
  • Signal Output: Digital signal (single-wire communication)
  • Refresh Rate: Approximately 1 Hz
  • Communication Protocol: Single-wire communication protocol (proprietary)
  • Size: 34*13mm

Features of DHT11 Temperature Humidity Sensor Module:

  • Dual Measurement: The DHT11 sensor provides both temperature and humidity measurements in a single module.
  • Wide Operating Voltage: It can operate in a voltage range of 3.3V to 5V, making it compatible with various microcontrollers and development boards.
  • Accuracy: Although it is a cost-effective sensor, it offers reasonable accuracy for most applications.
  • Usage Tip:
  • Connect the sensor module to your microcontroller or development board using the single-wire communication protocol. Ensure that you provide the required voltage within the specified range (3.3V - 5V).
  • To obtain accurate readings, avoid exposing the sensor to extreme conditions, such as direct sunlight or rapid temperature changes.
  • Caution:
  • Handle the module with care to prevent damage to the sensor element.
  • Ensure that the wiring and connections are correct to avoid signal errors.
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