humidity/temperature sensor module DHT11-digital output
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Digital humidity and temperature sensor Model:DHT11
Full range temperature compensated!
DHT11 output calibrated digital signal. It utilizes exclusive digital-signal-collecting-technique and humidity sensing technology, assuring its reliability and stability. Its sensing elements is connected with 8-bit single-chip computer.
Every sensor of this model is calibrated in accurate calibration chamber and the calibration-coefficient is saved in type of programme in OTP memory, when the sensor is detecting, it will cite coefficient from memory.
Small size & low consumption & long transmission distance(20m) enable DHT11 to be suited in all kinds of harsh application occasions.
Single-row packaged with four pins, making the connection very convenient.
Relative humidity and temperature measurement, calibrated digital signal, outstanding long-term stability, extra components not needed, long transmission distance, low power consumption, 4 pins packaged, fully interchangeable.
Power supply: 3-5.5V DC
Output signal: digital signal via single-bus
Operating range: humidity 20-90%RH, temperature 0-50Celsius
Accuracy: humidity +-4%RH(Max +-5%RH) , temperature +-1Celsius
Resolution: humidity 1%RH, temperature 1Celsius
Repeatability: humidity +-1%RH, temperature +-1Celsius
Response time: Average:10s ( Max15s)
Humidity hysteresis: +-1%RH
Interchangeability: fully interchangeable