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Specification
Brand : Generic
BulletPoint : DHT22 / AM2302 Digital Temperature and Humidity Sensor Module AM2302B AAM2302B With Cable
ItemName : DHT22 / AM2302 Digital Temperature and Humidity Sensor Module AM2302B AAM2302B with Cable
ItemTypeKeyword : humidifier-accessories
Manufacturer : Generic
Material : Plastic
PartNumber : Lile_HFN_1913
ProductDescription : DHT22 digital temperature and humidity sensor AM2302

AM2302 Product Overview

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.


Product parameters:

Supply voltage (Vin):DC3.3-5.5V

Output signal: single bus digital signal

Display resolution :0.1 ° C or 0.1%RH

Temperature detection range :-40-80℃

Humidity detection range :0-99.9%RH

Humidity detection accuracy :±29%RH

Temperature detection accuracy :±o.5℃

Collection period :1/e(63%)<5s

Storage temperature range: 0-80℃

Storage humidity range: below 95%RH (non-condensation

Net weight:

Product shell material: pC plastic (high mechanical properties, fatigue resistance, creep is also small, heat aging resistance, solvent resistance, excellent insulation properties)
ProductSiteLaunchDate : 2023-11-30T05:20:28.887Z