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. Please note that this sensor will not work for temperatures below 0 degree.

Features : 

• DHT11 sensor adopts
• The module can detect surrounding environment of the humidity and temperature
• High reliability and excellent long-term stability
• Output form digital output
• Has fixed bolt hole and easy installation
• Dupont Cables are free for you

Specification :

• Humidity measurement range: 20%~90%RH
• Humidity measurement error: ±5%RH
• Temperature measurement range: 0~60℃
• Temperature measurement error: ±2℃
• Working voltage :5 V
• Size: 28x12x8mm