The DHT Shield is a digital temperature and humidity sensor utilising the DHT11 sensor. Temperature range is 0~60C (+/-2C) and the humidity range is 20-90%RH (+/-5%RH). 

WeMos note: The temperature and humidity data read from the sensor is the result of the last measurement (the sensor will make a new measurement after data is read from the sensor). To get real-time data, you need to read twice. It is not recommended to repeatedly read from the sensor, reading interval should be more than 2 seconds to ensure accurate measurements.

Connection

D4 on the D1 mini should be connected to Data Out pin on the DHT module.









Features:

Temperature: 0~60°C (±2°C)
Humidity: 20-90%RH (±5%RH)

More information can be found on our support forum here