DFRobot Gravity DHT22 Temperature & Humidity Sensor
₹799.00
- Supply Voltage: 5V
- Temperature Range:-40-80℃ / resolution0.1℃ / error <±0.5℃
- Humidity Range: 0-100%RH / resolution0.1%RH / error±2%RH
- Wiring map: VCC,GND,S
- Size: 38 x 20mm
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Description
DHT22 capacitive humidity sensing digital temperature and humidity module is one that contains the compound that has been calibrated digital signal output of the temperature and humidity sensors. Application of a dedicated digital modules collection technology and the temperature and humidity sensing technology, to ensure that the product has high reliability and excellent long-term stability.
The sensor includes capacitive sensor wet components and high-precision temperature measurement devices and is connected with a high-performance 8-bit microcontroller. The product has the excellent quality, fast response, strong anti-jamming capability, and is cost-effective.
Standard single-bus interface, system integration quick and easy. Small size, low power consumption, signal transmission distance up to 20 meters, making it the best choice of all kinds of applications and even the most demanding applications.
DHT22 has higher precision and can replace the expensive imported SHT10 temperature and humidity sensor. It can measure the environment temperature and humidity to meet the high demand.
The product has high reliability and good stability. If it’s used and combined with a special sensor Arduino expansion board, it will be easily implemented the interactive effect related to the temperature and humidity perception.
DHT22 digital temperature and humidity sensors are designed for analog sensor interfaces. The analog port will be used as the digital which will not occupy the original digital port of the Arduino. The lines of the sensor can transform the analog function to digital that can be used on the digital port.
Features:
- High precision
- Capacitive type
- Full range temperature compensated
- Relative humidity and temperature measurement
- Calibrated digital signal
- Outstanding long-term stability
Package Includes:
1 x DHT22 Sensor
1 x Analog Sensor Cable
Additional information
Input Voltage (V) | 5 |
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Wiring map | VCC, GND, S |
Operating Temperature Range (°C) | -40 to 80 |
Working Humidity Range | 0-100%RH |
Length (mm) | 38 |
Width (mm) | 20 |
Quick Comparison
Settings | DFRobot Gravity DHT22 Temperature & Humidity Sensor remove | MULTICOMP PRO Sensor, Humidity, 20% to 90% RH, 3 % Accuracy, 1 V, Through Hole remove | M5STACK ENV III Unit with Temperature Humidity Air Pressure Sensor (SHT30+QMP6988) remove | B3950 10K NTC Thermistor Temperature Sensor 5*25mm with XH2.54 Connector with 0.5 Meter Cable remove | B3950 10K NTC Thermistor Temperature Sensor 5*25mm with XH2.54 Connector with 1Meter Cable remove | M5STACK Watering Unit with Mositure Sensor and Pump remove | ||||||||||||
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Name | DFRobot Gravity DHT22 Temperature & Humidity Sensor remove | MULTICOMP PRO Sensor, Humidity, 20% to 90% RH, 3 % Accuracy, 1 V, Through Hole remove | M5STACK ENV III Unit with Temperature Humidity Air Pressure Sensor (SHT30+QMP6988) remove | B3950 10K NTC Thermistor Temperature Sensor 5*25mm with XH2.54 Connector with 0.5 Meter Cable remove | B3950 10K NTC Thermistor Temperature Sensor 5*25mm with XH2.54 Connector with 1Meter Cable remove | M5STACK Watering Unit with Mositure Sensor and Pump remove | ||||||||||||
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SKU | 1073427 | 1341745 | 1359730 | 1307989 | 1307999 | 1336161 | ||||||||||||
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Price | ₹799.00 | ₹259.00 | ₹849.00 | ₹37.00 | ₹45.00 | ₹1,149.00 | ||||||||||||
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Content | DHT22 capacitive humidity sensing digital temperature and humidity module is one that contains the compound that has been calibrated digital signal output of the temperature and humidity sensors. Application of a dedicated digital modules collection technology and the temperature and humidity sensing technology, to ensure that the product has high reliability and excellent long-term stability. The sensor includes capacitive sensor wet components and high-precision temperature measurement devices and is connected with a high-performance 8-bit microcontroller. The product has the excellent quality, fast response, strong anti-jamming capability, and is cost-effective. Standard single-bus interface, system integration quick and easy. Small size, low power consumption, signal transmission distance up to 20 meters, making it the best choice of all kinds of applications and even the most demanding applications. DHT22 has higher precision and can replace the expensive imported SHT10 temperature and humidity sensor. It can measure the environment temperature and humidity to meet the high demand. The product has high reliability and good stability. If it’s used and combined with a special sensor Arduino expansion board, it will be easily implemented the interactive effect related to the temperature and humidity perception. DHT22 digital temperature and humidity sensors are designed for analog sensor interfaces. The analog port will be used as the digital which will not occupy the original digital port of the Arduino. The lines of the sensor can transform the analog function to digital that can be used on the digital port. Features:
Package Includes:1 x DHT22 Sensor 1 x Analog Sensor Cable | These Humidity Sensors can be used to detect the environmental relative humidity. Used in many end products such as air conditioners, humidifiers, dehumidifiers, hygrometers, recorders, and transmitters. A humidity Sensor is an instrument used for measuring the moisture content in the environmental air or powders. Most measurement devices usually rely on measurements of some other quantity such as temperature, pressure, mass, or a mechanical or electrical change in a substance as moisture is absorbed. From calculations based on physical principles, or especially by calibration with a reference standard, these measured quantities can lead to a measurement of humidity. Modern electronic devices use temperature of condensation, or changes in electrical capacitance or resistance to measure humidity changes. Features:
Specifications:
Package Includes:1 x MULTICOMP PRO Sensor, Humidity, | ENV III is an environmental sensor that integrates SHT30 and QMP6988 internally to detect temperature, humidity, and atmospheric pressure data. SHT30 is a high-precision and low-power digital temperature and humidity sensor and supports an I2C interface (SHT30:0x44, QMP6988:0x70).QMP6988 is an absolute air pressure sensor specially designed for mobile applications, with high accuracy and stability, suitable for environmental data collection and detection types of projects. Features:
Specifications:
Package Includes:1 x ENV III Unit with Temperature Humidity Air Pressure Sensor | B3950 10K NTC waterproof High precision thermistor temperature Sensor 5 x 25mm with XH2.54 Connector can be used to measure temperature in a variety of applications. The sensor has stainless steel 5 x 25mm tip with an XH2.54 connector with a 0.5-meter cable. It is Negative thermal coefficient (NTC) will decrease. But the formula in practice is not linear, so sometimes an accurate table of measurements is better than the linear formula. These measurements can usually be found in the datasheet that accompanies the thermistor. Specifications and Features:
Package Includes:1 x B3950 10K NTC Thermistor Temperature Sensor 5*25mm with XH2.54 Connector with 0.5 Meter Cable | B3950 10K NTC waterproof High precision thermistor temperature Sensor 5 x 25mm with XH2.54 Connector can be used to measure temperature in a variety of applications. The sensor has stainless steel 5 x 25mm tip with an XH2.54 connector with a 1-meter cable. It is Negative thermal coefficient (NTC) will decrease. But the formula in practice is not linear, so sometimes an accurate table of measurements is better than the linear formula. These measurements can usually be found in the datasheet that accompanies the thermistor. Specifications and Features:
Package Includes:1 x B3950 10K NTC Thermistor Temperature Sensor 5*25mm with XH2.54 Connector with 1Meter Cable | Watering is a capacitive soil moisture detection and adjustment unit. The product integrates a water pump and measuring plates for soil moisture detection and pump water control. It can be used for intelligent plant breeding scenarios and can easily achieve humidity detection and Irrigation control. The measurement electrode plate uses the capacitive design, which can effectively avoid the corrosion problem of the electrode plate in actual use compared with the resistive electrode plate. Features & Specifications:
Package Includes:1 x M5STACK Watering Unit with Moisture Sensor and Pump | ||||||||||||
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