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DHT22 AM2302 Digital Temperature and Humidity Sensor Module Sensor Replace SHT11 SHT15 for Arduino Electronic DIY
Limited time offer, ends 10/17 By NovaStar Tech
- Item #: 9SIVTNBM4Y5190
- Mfr. Part #: C75J*OYJ*G1*0819-811
- The DHT22 Digital Temperature and Humidity Sensor is a composite temperature and humidity sensor with a calibrated digital signal output.DHT22 Digital Temperature and Humidity Sensor It applies specialized digital module acquisition technology and temperature and humidity sensing technology to ensure high reliability and excellent long-term stability.The sensor consists of a capacitive humidity element and a NTC temperature element, and is connected to a high-performance 8-bit microcontroller.; Product Parameters Size:28.2mm(L)*13.1mm(W)*5.5mm(H). Humidity measurement range:0%~99.9% (0-50 range). Humidity Measurement Error: ±2%. Temperature Measurement Range: -4080. Temperature measurement error: ±0.5 MAX±1. Resolution: 16 bits. Sampling period:2s. Working voltage:3V--5.5V. With fixing screw holes for easy installation and fixing. Hole diameter 2.6mm, with matching Dupont cable length 20CM.; Applications HVAC, dehumidifiers, test and inspection equipment, consumer products, automotive, automation, data loggers, appliances, humidity regulators, medical, weather stations, and other related humidity detection and control. Product Highlights Ultra-low power consumption, long transmission distance, fully automated calibration, capacitive humidity sensitive element, fully interchangeable, standard digital single bus output,Excellent long-term stability.; Pin Assignment VDD Power (3.3V-5.5V). SDA Serial Data, Bidirectional Port. NC Null. GND Ground. Relative Humidi...
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Overview
Specs
Reviews
1.
High Precision and Reliability: The DHT22 Digital Temperature and Humidity Sensor delivers precise measurements with a temperature accuracy of ± 0.5 and humidity accuracy of ±2%. Its advanced sensing technology ensures reliable performance across a wide range of applications, from HVAC systems to consumer electronics. 2. Efficient and
Long-Range Signal Transmission: Designed for ultra-low power consumption, this sensor supports long-distance signal transmission of up to 20 meters. Its compact size and efficient design make it an excellent choice for energy-conscious projects requiring extensive coverage. 3. Easy Integration and
Versatile Use: Featuring a single-wire serial interface, the DHT22 ensures quick and hassle-free integration into various systems. Ideal for automation, data logging, and medical equipment, this sensor adapts seamlessly to diverse environments and requirements. 4. Robust Design with
Superior Stability: Each sensor undergoes rigorous calibration in a high-precision humidity chamber, resulting in exceptional long-term stability and resistance to interference. The robust design guarantees consistent performance even in demanding conditions. 5.
User-Friendly Installation: The DHT22 comes in a 4-pin single-row package with fixing screw holes for easy mounting. Its plug-and-play design, along with included Dupont cables, simplifies the installation process, making it a practical solution for both professional and DIY applications.
High Precision and Reliability: The DHT22 Digital Temperature and Humidity Sensor delivers precise measurements with a temperature accuracy of ± 0.5 and humidity accuracy of ±2%. Its advanced sensing technology ensures reliable performance across a wide range of applications, from HVAC systems to consumer electronics. 2. Efficient and
Long-Range Signal Transmission: Designed for ultra-low power consumption, this sensor supports long-distance signal transmission of up to 20 meters. Its compact size and efficient design make it an excellent choice for energy-conscious projects requiring extensive coverage. 3. Easy Integration and
Versatile Use: Featuring a single-wire serial interface, the DHT22 ensures quick and hassle-free integration into various systems. Ideal for automation, data logging, and medical equipment, this sensor adapts seamlessly to diverse environments and requirements. 4. Robust Design with
Superior Stability: Each sensor undergoes rigorous calibration in a high-precision humidity chamber, resulting in exceptional long-term stability and resistance to interference. The robust design guarantees consistent performance even in demanding conditions. 5.
User-Friendly Installation: The DHT22 comes in a 4-pin single-row package with fixing screw holes for easy mounting. Its plug-and-play design, along with included Dupont cables, simplifies the installation process, making it a practical solution for both professional and DIY applications.
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 60 days
- This item is covered by NovaStar Tech Return Policy
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