Grove - Temperature & Humidity Sensor (DHT11)
Grove - Temperature & Humidity Sensor (DHT11)

Description of product


This temperature & humidity sensor provides a pre-calibrated digital output. A unique capacitive sensor element measures relative humidity and the temperature is measured by a negative temperature coefficient (NTC) thermistor. It has excellent reliability and long term stability. 

Note: Please note that this sensor will not work when environmental temperatures is below 0℃.


  • Relative Humidity and temperature measurement

  • Full range temperature compensation Calibrated

  • Digital signal Long term stability

  • Long transmission distance

  • Low power consumption

  • Low Cost

Technical Details

Dimensions40mm x 20mm x 8mm
WeightG.W 8g    
Input Voltage3.3V & 5V
Measuring Current1.3 - 2.1 mA
Measuring Humidity Range20% - 90% RH
Measuring Temperature Range0 - 50 ℃

Part List

Grove - Temperature & Humidity Sensor1
Grove Cable1