The accurate sibling of the DHT11 - worth the extra couple of dollars the moment you care whether a reading is right. One digital pin, no ADC, no calibration.
Specifications
| Temperature range | -40 to +80 C (+/-0.5 C) |
| Humidity range | 0-100 % RH (+/-2 %) |
| Interface | Single-wire digital |
| Sampling rate | 0.5 Hz (one reading per 2 s) |
| Operating voltage | 3.3-6 V |