Humidity Temperature Sensor

Description:

Measure your surrounding air temperature and relative humidity with this conveniently sized sensor. Suitable for weather stations, home environmental systems, terrariums, and garden monitoring systems. Check out the tutorial under Datasheets on how to get started with your DHT11 sensor

This sensor is a basic digital temperature and humidity sensor. It uses a capacitive humidity sensor and thermistor to measure the air and transfers a digital signal to the data pin.

This sensor comes mounted to small PCB which includes a surface mounted 10K Ohm pull up resistor for the signal line. It also eliminates the 4^th pin that is not used. The pinout is as follows: