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DHT21/AM2301 Capacitive Digital Temperature Humidity Sensor
$5.59$7.9930%
00d : 00h : 00m : 00s
Item ID: GY19802
Product Details
1.Description:
It is a temperature and humidity sensor.It is a temperature and humidity composite sensor with a calibrated digital signal output.It uses digital module acquisition technology and temperature and humidity sensing technology to ensure that the product has high reliability and long-term stability.
2.Feature:
1).The sensor includes a capacitive humidity sensing element and an NTC temperature measuring element,and is connected with a high-performance 8-bit single-chip microcomputer.
2).It has the advantages of quality,ultra-fast response,strong anti-interference ability,and high cost performance.
3).It uses a single-wire serial interface,which makes system integration simple and fast.
4).It adopts ultra-small size,low power consumption,and the signal transmission distance can reach more than 20 meters,which can be used in harsh applications.
5).The product is a 4-pin single-row pin package for easy connection.
3.Parameter:
1).Product Name:Temperature and Humidity Sensor
2).Supply Voltage:DC 3.3V-5.2V
3).Humidity Resolution:0.1%RH
4).Detecting Humidity Range:0-99.9%RH
5).Detection Temperature Range:-40℃-80℃
6).Accuracy of Detecting Humidity:+/-3%RH
7).Detection Temperature Accuracy:+/-5℃
8).Work Temperature:-25℃~85℃
9).Work Humidity:5%~95%RH
10).Size:60*27*14mm
4.Package:
1pcs Temperature and Humidity Sensor
