Temperature & Humidity Sensor (DHT11)
Price: $5.50
Arduino-Compatible DHT11 Temperature & Humidity Sensor.
This DHT11 Temperature & Humidity Sensor features a calibrated digital signal output with the temperature and humidity sensors. Its technology ensures the high reliability and excellent long-term stability.
This sensor includes a resistive element and a sense of wet NTC temperature measuring devices. It has excellent quality, fast response, anti-interference ability and high cost performance advantages.
Each DHT11 sensors features extremely accurate calibration of humidity calibration chamber.
The single-wire serial interface system is integrated to become quick and easy. Small size, low power, signal transmission distance up to 20 meters.
4-pin single row pin package.
Supply Voltage: +5 V
Temperature range : 0-50 °C error of ± 2 °C
Humidity : 20-90% RH ± 5% RH error
1 Hz sampling rate (once every second)
2.5mA max current use during conversion (while requesting data)