SENS-DHT11 Digital Temperature/Humidity Sensor

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US$4.19
SENS-DHT11
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SENS-DHT11 Digital Temperature/Humidity Sensor

This Module is great for connecting with Arduino microcontrollers to read temperature and humidity. You will require either a 4.7k or 10k resistor between the second pin and vcc the first pin, See wiring diagram included below.  

Specification:

Humidity Measuring Range: 20-90% (with 5% accuracy)

0-50 °C temperature readings ±2°C accuracy

Operating voltage: 3 to 5v

2.5mA max current

1Hz sampling rate (per second)

Dimension: 15.5 x 12 x 5.5 mm (W x L x H)

4 Pinouts VCC, Data, NC, GND

Arduino code: https://github.com/adafruit/DHT-sensor-library

 

Wiring Diagram:

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