Feature:

DHT11 digital temperature and humidity sensor is a calibrated digital signal output temperature and humidity combined sensor,

which application-specific modules capture technology and digital temperature and humidity sensor technology to ensure that products with high reliability and excellent long-term stability.

No pullup resistor needed. Just plug right in to Arduino or ESP8266.

Description:

Main Chip:AM2302

Temperature range: -40 to 80 degree celsius

Temperature measurement accuracy: +/- 0.5℃ degree celsius

Humidity measuring range: 0~100%RH

Humidity measurement accuracy: ±2%RH

Ultra-low power consumption

No additional components

Excellent long-term stability

Single-bus digital signal output, offerirectional serial data

Completely interchangeable

Long distance signal transmission

Size: 28 x 12 x 10 mm (L / W / H)

Screw hole diameter: 2.6mm

Weight: 4g

Package included:

6* DHT22/AM2302 Digital Temperature Humidity Sensor Module

6* DuPont wire

Temperature measurement precision:±0.5°
Humidity measurement precision:±2%RH
Operating voltage: DC 3.3-5.5V
Size: 28mm X 12mm X 10mm(L*W*H)
With fixing screw hole, convenient to install and fixed.