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The DHT-11 Digital Temperature And Humidity Sensor
A basic, ultra low-cost digital temperature and humidity sensor
- Spec name: Basic, ultra low-cost digital sensor
- Usage: Measure temperature and humidity
- Signal Output: Digital signal on data pin
- Timing: Data retrieval every 2 seconds
- Accuracy: Less precise compared to DHT22
- Range: Smaller temperature/humidity range
Top Features:
- Low power consumption
- Relative humidity and temperature measurement
- Excellent long-term stability
- Ultra-low power consumption
The DHT-11 Digital Temperature And Humidity Sensor is a simple yet effective sensor that uses a capacitive humidity sensor and a thermistor to measure the surrounding air. It provides a digital signal output, eliminating the need for analog input pins. While it requires careful timing for data retrieval, it offers low power consumption and long-term stability.
Although less precise and accurate than the DHT22, the DHT-11 is a smaller and more affordable option for temperature and humidity measurement. Please note that this package includes the sensor only; an Arduino board must be purchased separately.
- Packages Includes: 1 x DHT-11 Digital Temperature And Humidity Sensor - Normal Quality
Images are for illustration only; actual product may vary.