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DHT22 Digital Temperature And Humidity Sensor

DHT22 Digital Temperature And Humidity Sensor
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Product Code : DHT22 humidity & temperature sensor
Price And Quantity
  • Minimum Order Quantity
  • 1 Piece
  • Price
  • 270 INR/Piece
Product Description
The DHT22 is a basic, low-cost digital temperature and humidity sensor. It uses a capacitive humidity sensor and a thermistor to measure the surrounding air, and spits out a digital signal on the data pin (no analog input pins needed).

Simply connect the first pin on the left to 3-5V power, the second pin to your data input pin and the right most pin to ground. Although it uses a single-wire to send data it is not Dallas One Wire compatible! If you want multiple sensors, each one must have its own data pin.

Compared to the DHT11, this sensor is more precise, more accurate and works in a bigger range of temperature/humidity, but its larger and more expensive.

Comes with a 4.7K - 10K resistor, which you will want to use as a pullup from the data pin to VCC.
Trade Information
  • Supply Ability
  • 100 Piece Per Week
  • Delivery Time
  • 8-10 Days

RAJGURU ELECTRONICS (I) PRIVATE LIMITED
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RAJGURU ELECTRONICS (I) PRIVATE LIMITED
399, 3rd Floor, Manek Chambers, Above Vasant Bhavan Restaurant Lamington Road, Mumbai - 400004, Maharashtra, India
Phone :+918037401370
Mr Dileep Jain (CEO)
Mobile :918037401370
Phone No : 022-40138411
Mobile No : +917400168411
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