The DHT11 is a basic, ultra low-cost digital temperature and humidity sensor. It uses a capacitive humidity sensor and a thermistor to measure the surrounding air, and spits out a digital signal on the data pin (no analog input pins needed). Its fairly simple to use, but requires careful timing to grab data. With the help of DHT11 Module, you can simply plug in and use the Sensor with any Microcontroller.

Features:

• Can detect surrounding environment of the humidity and temperature
• DHT11 sensor adopts
• Humidity measurement range: 20% ~95%
• Humidity measurement error: ±5%
• Temperature measurement range: 0℃~50℃
• Temperature measurement error: ±2 ℃
• Operating voltage:3.3 V~5 V
• Output form:digital
• Has fixed bolt hole and easy installation

Additional Information