سنسور دما DHT11 مخصوص رزبری

This DFRobotDHT11 Temperature &Humidity Sensor featuresa temperature &humidity sensor complex with a  calibrated  digital  signal  output. By  using the exclusivedigital-signal-acquisition technique and temperature  &  humidity  sensingtechnology,it ensures  high  reliability  andexcellent  long-term  stability.  This  sensor  includes  a  resistive-type   humidity  measurement component  and  an  NTC  temperature  measurementcomponent,  and  connects  to  ahigh-performance 8-bit  microcontroller, offeringexcellent  quality,  fast  response,  anti-interference ability and cost-effectiveness
ach  DHT11 elementis  strictly  calibrated  in  the  laboratory  that  is  extremely accurate on humidity calibration. The calibration coefficients are stored as programmes in the OTPmemory, which are used by the sensor’s internal signal detecting process. The single-wire serial interface makessystem  integrationquick  and  easy. Its  small  size, low  power  consumption  and  up-to-20 meter signal transmissionmaking  it the  best  choice  for  various  applications,  including  those most  demanding ones.  The componentis  4-pin  single  row  pin  package. It  is  convenient  toconnect and special packages can be provided according to users’request