DHT22 Digital relative humidity & temperature sensor

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DHT22 output calibrated digital signal. It utilizes exclusive digital-signal-collecting-technique and humidity sensing technology, assuring its reliability and stability.
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Availability: In stock

Excl. Tax: €9.70 Incl. Tax: €11.83
18 available in ready-to-dispatch, upper quantity available in 4/7 days

Product Description

Details

DHT22 digital temperature and humidity sensor AM2302.
AM2302 digital temperature and humidity sensor is a temperature and humidity combined sensor been calibrated digital signal output. Application-specific digital module acquisition technology and the temperature and humidity sensing technology, to ensure that products with high reliability and excellent long-term stability.
The sensor includes a capacitive humidity sensitive element and a NTC temperature measurement devices, and connected with a high-performance 8-bit microcontroller. The product has excellent quality, fast response, anti-interference ability, cost and other advantages.

Each AM2302 sensors are extremely accurate humidity calibration chamber for calibration. Calibration coefficients stored in the form of a program in OTP memory, internal sensor detection signal processing to call these calibration coefficients. The single wire serial interface, the system integration becomes simpler and quicker. The ultra-small size, low power consumption, signal transmission distance up to 20 meters, it is the best choice for a variety of applications and even the most demanding applications. The product is a 4-pin single row pin package. Convenient connection Special packages can be provided according to user needs.

For more info datasheet.

Additional Information

Additional Information

SKU ARD09013CN-C
Output Type Digital
Input Voltage 3.3 V, 3.5 V
Terminals THT
Target PCB
Min Input Voltage N/A
Max Input Voltage N/A

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