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Robocraze

ASAIR Temperature and Humidity Sensor AM2302 (Original)

ASAIR Temperature and Humidity Sensor AM2302 (Original)

Regular price Rs. 303
Regular price Rs. 453 Sale price Rs. 303
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  • Extra components not needed
  • Long transmission distance, up to 100 meters
  • Low power consumption
  • Full range temperature compensated
  • Relative humidity and temperature measurement
  • Calibrated digital signal

ASAIR Temperature and Humidity Sensor AM2302 (Original)

The AM2302 is a wired version of the DTH22, in a large plastic body. It 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). It's fairly simple to use but requires careful timing to grab data. The only real downside of this sensor is you can only get new data from it once every 2 seconds, so when using our library, sensor readings can be up to 2 seconds old.
Connect the red 3-5V power, the yellow wire to your data input pin, and the black wire to the 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 DTH11, this sensor is more precise, more accurate, and works in a bigger range of temperature/humidity, but it's larger and more expensive. There is a 5.1K resistor inside the sensor connecting Vcc and DATA so you do not need additional pullup resistors.

Also check the AM2302 Temperature & Humidity Sensor available on Robocraze. The sensor is suitable for 0-100 percent humidity readings with 2-5 percent accuracy and -40 to 80 degrees Celsius temperature readings with ± 0.5-degree Celsius accuracy. It has a sampling rate of no more than 0.5 Hz (once every 2 seconds) and comes in a 4-pin single-row pin package for easy connection.

Package Includes:

  • 1 x ASAIR Temperature and Humidity Sensor AM2302 

Specification:

Model

AM2302

Supply Voltage (V)

3.3 to 5

Current

5mA

Humidity

0-100%

Humidity Accuracy

2-5%

Temperature

-40 to 80 DegC

Temperature Accuracy

0.5 DegC

Sampling Rate

0.5 Hz (Once every 2 seconds)

Wire Length

3 wires 23cm long (9")

Dimensions

27x59x13mm

Weight

20g

Shipping & Returns

  • All orders confirmed before 3 pm IST are shipped on the
    same day, barring rare pickup delays on holidays or disturbances
  • Delivery time in Metro cities is 1-3 days, Others it is
    3-7 days. It varies based on location, reliant on courier services
  • Return window: 7 days from receipt unless stated
    otherwise. No refunds/replacements after
  • Returns only for non-working/damaged products are accepted
  • Initiate return requests to our customer service team via Support ticket or contact us at +91-8123057137
  • Refunds are processed within 3-4 working days post inspection and approval.

For more details, please check our Shipping and Return Policy

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