DHT12 Digital Temperature and Humidity Sensor
$39.5000
In stock
SKU
SEN-10-071
Volume discounts:
- +10 3 % $38.3500
- +25 4 % $37.7800
- +50 6 % $37.2000
- +100 7 % $36.6300
- +300 9 % $36.0500
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Free delivery in 10-15 days by YunExpress
Free delivery in 5-7 days by DHL on orders over $200.
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DHT22/AM2302 Digital Temperature and Humidity Sensor
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Description:
The DHT12 humidity sensor is an excellent sensor for measuring temperature and air humidity, this sensor consists of two sensors, a capacitive humidity sensor and a thermal resistance. There is also a very simple chip inside that does the analog to digital conversion and produces the digital output.
Specifications:
- Super compact size
- Super low power consumption
- Super low voltage operation
- Standard I2C and 1-wire interface.
- Semiconductor technology
- Sensing range
- Temperature: -20 ~ +60 C
- Humidity: 20-95 RH
- Humidity:
- Resolution: 0.1%RH
- Repeat: -+ 1%RH
- Precision 25C @ -+5RH
- Temperature:
- Resolution: 0.1C
- Repeat: -+0.2C
- Precision: 25C @ -+0.5C
- Power: DC 2.7-5.5V
- Normal current 1mA
- Standby current 60uA
- Sample cycle: > 2 seconds
- Pin interface: 1. VDD 2. SDA 3. GND 4. SCL (connect to GND when use as 1-wire)
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