توضیحات
ماژول دما و رطوبت DHT22 Board:
برد سنسور دما و رطوبت خازنی دیجیتال، دارای خروجی کاملا کالیبره شده و دقت بالا، قابلیت ارسال اطلاعات تا 100متر، اندازه گیری دما منفی 40 تا مثبت 80 درجه سانتی گراد با رزولوشن 0.1 و دقت 0.5 درجه و اندازه گیری رطوبت 0 تا 100 درصد با رزولوشن 0.1 و دقت 2 درصد می باشد.
AM2302 humidity-sensitive capacitance digital temperature and humidity module is a have already calibrated digital composite signal output of the temperature and humidity sensor.
It dedicated digital module acquisition technology and the temperature and humidity sensor technology, ensure that the product has a very high reliability and excellent long-term stability.
Includes a capacitive moisture sensor elements and a high precision temperature measuring elements, and connected to a high-performance 8-bit microcontroller.
Super fast response, strong anti-interference ability, extremely high performance-price ratio.
Every sensor in extremely precise humidity calibration laboratory calibration.
Calibration coefficient in the form of a program stored in the microcontroller, sensors inside in the process of detecting signal processing to invoke the calibration coefficient.
Standard single bus interface, make the system integration becomes simple and fast.
Super small volume, low power consumption, signal transmission distance of 20 meters, making it a all kinds of application of the best choice for even the most demanding applications.
Products for 3 fuses (single bus interface) connection is convenient.
Hvac, dehumidifier, test and inspection equipment, consumer goods, automotive, automatic control, data recorder, household appliances, humidity regulator, medical treatment, weather stations, and other relative humidity control and so on
در لینک زیر می توانید نخوه اتصال به آردوینو را مشاهده نمایید:
https://erriez.github.io/ErriezDHT22
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