

DHT11
-DHTseries digital temperature and humidity sensors
- full scale calibration, single-wire digital output;
- Humidity measuring range: 20% to 90% RH (0-50° C temperature compensation);
- temperature measuring range:0to+50° C;
- Humidity measurement accuracy:± 5.0% RH
- Temperature measurement accuracy:± 2.0° C
- Response time:<5s;
- low power consumption
Feature
the zrelative humidity and temperature integrated measurement
zfull scale calibration without the need for re-calibration can be used interchangeably
zultra-fast response time
zsingle wire digital interface(the most simple system integration, ultra-low price)
z theultra small the size (12X15.5X5.5mm)
zHigh reliability
zoptimization of long-term stability
Electrical Characteristics
VDD = 5V,T =25° C, unless special callout
Parameter  | Condition  | min  | typ  | max  | Unit  | 
Power supply  | DC  | 3  | 5  | 5.5  | V  | 
Supply current 
 
  | Measuring  | 0.5  | 
  | 2.5  | mA  | 
Average  | 0.2  | 
  | 0.5  | mA  | |
  |