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AM2105A Mounted Temperature and Humidity Sensor
Technical Parameters
Typical accuracy (% RH) ± 2 
Operating range (% RH) 0 to 99.9
Typical accuracy (°C) 0.5
Operating range (°C) -40~80
Interface 1-Wire
Supply voltage(V) 3.3~5.5
Size:L*W*H (mm) 99.9*16*16
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1. product overview;

AM2105A digital temperature and humidity module is a kind of sensor with calibrated digital signal output. It adopts special digital module acquisition technology and temperature and humidity sensing technology to assure the product high reliability and excellent long-term stability. It consists of a capacitive moisture sensing element and a high precision integrated temperature measuring element connected with a high performance microprocessor. AM2105A communication mode adopts single bus communication mode and standard single bus interface, making system integration easy and quick. Its ultra-small size, extremely low power consumption and signal transmission distance of more than 20 meters make it the best choice for all kinds of applications and even the most demanding applications. The users can obtain the accurate temperature and humidity information without calculating the digital output twice and compensating the temperature of humidity.  
 
2. Application Range;
  
HVAC, dehumidifier, testing and checkout equipment, consumer goods, automobile, automatic control, data recorder, weather station, household appliances, humidity regulation, medical and other related temperature and humidity detection and control.
 
 3. Product Feature 
 
?  Complete interchange
?  Digital output, single bus interface
?  Excellent long-term stability
?  Low power consumption, cost-effective