DHT11 Temperature and Humidity Sensor Module

DHT11 Temperature and Humidity Module

The DHT11 Temperature and Humidity Sensor Module is an essential component for monitoring environmental conditions in automation, climate monitoring, and IoT projects.

Key Features:

• Accurate Measurement: Provides reliable and stable temperature and humidity readings.
• Serial Communication: Uses a single-wire serial signal to communicate with microcontrollers such as Arduino, ARM, AVR, PIC, etc.
• Flexible Applications: Ideal for projects requiring automatic temperature and humidity control, such as HVAC systems or humidifiers.
• Quality Components: Uses an NTC thermistor for temperature and an HR202 sensor for humidity.

Technical Specifications:

• Model: DHT11
• Humidity Measurement Range: 20% to 90% RH (Relative Humidity)
• Temperature Measurement Range: 0ºC to 50ºC
• Power Supply: 3V to 5VDC (5.5VDC maximum)
• Current: 200uA to 500mA (100uA to 150uA in standby)
• Humidity Accuracy: ± 5.0% RH
• Temperature Accuracy: ± 2.0ºC
• Response Time: 2 seconds
• Dimensions: 23mm x 12mm x 5mm (including pins)