Overview :
DHT11 digital temperature and humidity sensor is a calibrated digital signal output temperature and humidity Composite sensor. It uses a dedicated number Word module acquisition technology and temperature and humidity sensing technology to ensure that products with high reliability and excellent long-term stability. The sensor includes one A capacitive sensing element and a NTC temperature measurement device, and with a high-performance 8-bit microcontroller connected.
Features :
• Full calibration
• strong anti-interference ability
 • Digital output, 1-Wire interface
 • Excellent long-term stability
 • Quick response and strong anti-jamming capability
 • Wide voltage support 3.3-5.5V DC
Specification :
| Typical accuracy (% RH) | ±5 | 
| Operating range (% RH) | 5 to 95 | 
| Humi response time(s) | 6 | 
| Typical accuracy (°C) | ±1 | 
| Operating range (°C) | -20~60 | 
| Temp response time(s) | 10 | 
| Interface | 1-Wire | 
| Supply voltage(V) | 3.3~5.5 | 
| Size:L*W*H (mm) | 23.3*12.5*5.8 | 
Application Range :
 HVAC, dehumidifier, testing and testing equipment, consumer goods, automotive, automatic control, data recorder, weather station, home appliances, medical and other related humidity control, humidity measurement and control.

