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DHT22 AM2302 Digital Temperature and Humidity Sensor Module Sensor Replace SHT11 SHT15 for Arduino Electronic DIY
- 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.
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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: 28.2 mm (L) * 13.1 mm (W) * 5.5 mm (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 2.6 mm, 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 Humidity and Temperature Measurement Fully calibrated, digital output; Excellent long-term stability; No additional parts required; Ultra-long signal transmission distance; Ultra-low power consumption; Fully interchangeable; The single-wire serial interface makes system integration quick and easy. Ultra-small size, very low power consumption, and signal transmission distance up to 20 meters.; Product Overview The Humidity Capacitance Digital Temperature and Humidity Module is a temperature and humidity composite sensor with a calibrated digital signal output.
It applies specialized It applies specialized digital module acquisition technology and temperature and humidity sensing technology to ensure high reliability and excellent long-term stability. The sensor The sensor consists of a capacitive humidity sensing element and a high precision temperature measuring element.
Product Parameters Size: 28.2 mm (L) * 13.1 mm (W) * 5.5 mm (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 2.6 mm, 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 Humidity and Temperature Measurement Fully calibrated, digital output; Excellent long-term stability; No additional parts required; Ultra-long signal transmission distance; Ultra-low power consumption; Fully interchangeable; The single-wire serial interface makes system integration quick and easy. Ultra-small size, very low power consumption, and signal transmission distance up to 20 meters.; Product Overview The Humidity Capacitance Digital Temperature and Humidity Module is a temperature and humidity composite sensor with a calibrated digital signal output.
It applies specialized It applies specialized digital module acquisition technology and temperature and humidity sensing technology to ensure high reliability and excellent long-term stability. The sensor The sensor consists of a capacitive humidity sensing element and a high precision temperature measuring element.
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- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by Kepler Forge Return Policy
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