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DHT11 Single bus digital temperature and humidity sensor module

  • Model: DHT11
  • Shipping Weight: 0.02kg
  • Units in Stock: 1000

Price:   $1.80

Min:  5
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First, size: long 30.5mmX wide 12mmX high 7.2mm

Two, sensor model: DHT11 temperature and humidity sensor

Three, working voltage: DC 5V

Four, characteristics:

1, humidity measurement range: 20---90%RH

2, humidity measurement accuracy: + / - 5%RH

3, temperature measurement range: 0---50

4, temperature measurement accuracy: + 2

5, working voltage: DC5V/3.3V

6, digital signal output

7, data port with pull resistance

8, with 3mm fixing screw hole, convenient installation

Five, wiring method:

VCC - 3.3V/5V power supply cathode

GND - power cathode

DATA microcontroller IO port