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    Shipped by Direct from manufacturerWispa Technologies

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    Wispa Technologies
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    KEHIPI 2pcs DHT11 Temperature Humidity Sensor Module Digital Temperature Humidity Sensor 3.3V-5V with Wires for Arduino Raspberry Pi 2 3 (2pcs DHT11)

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    • DHT11 digital temperature and humidity sensor is a digital signal output with a calibrated temperature and humidity combined sensor.It uses a dedicated digital modules and acquisition of temperature and humidity sensor technology to ensure that products with high reliability and excellent long term stability.
    • Sensor consists of a resistive element and a sense of wet NTC temperature measurement devices, and with a high-performance 8-bit microcontroller connected.
    • The single-wire wiring scheme makes it easy to be integrated to other applications.And the simple communication protocol greatly reduces the programming effort required.
    • Humidity Measure Range 20%-95%,humidity measurement error: +-5%; Temperature Measure Range 0-50°C,temperature measurement error: +-2 degrees.
    • Working voltage: DC 3.3V-5V.Output form: digital output.
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    Overview
    Specs
    Reviews
    DHT11

    DHT11

    Specification:

    Power supply voltage: 3.3~5.5V DC

    Output: the single bus digital signal

    Measuring range: 20-90%RH humidity, temperature 0~50°

    The measurement accuracy of +-5%RH: humidity, temperature +-2 °

    Resolution: 1%RH humidity, temperature 1 °

    Exchangeability: fully interchangeable

    Long term stability: < ± 1%RH

    DHT11

    DHT11 : Interface Description:

    1.VCC:External 3.3 V-5 V

    2.GND:External GND

    3.DO:Small board switch digital output interface, connect the microcontroller IO port

    DHT22

    DHT22 : Specification:

    Type: DHT22 temperature and humidity sensor

    Operate Voltage: DC 3~5.5V

    Signal Output Type: Digital

    Temperature Range: -40 ? ~ 80 ?

    Temperature Measurement Accuracy: ± 0.5 ?

    Humidity Range: 0~100%RH

    Humidity Measurement Accuracy: ± 2%RH

    dht22

    DHT22: it is suitable for connection to all standard boards Compatible with Arduino, RN-Control, Compatible with Raspberry Pi and all other microcontrollers.

    dht22

    Used for automatic control, weather stations, home appliances, humidity regulators, medical treatment, dehumidifiers, etc.

    DHT11

    DHT11

    Specification:

    Power supply voltage: 3.3~5.5V DC

    Output: the single bus digital signal

    Measuring range: 20-90%RH humidity, temperature 0~50°

    The measurement accuracy of +-5%RH: humidity, temperature +-2 °

    Resolution: 1%RH humidity, temperature 1 °

    Exchangeability: fully interchangeable

    Long term stability: < ± 1%RH

    DHT11

    DHT11 : Interface Description:

    1.VCC:External 3.3 V-5 V

    2.GND:External GND

    3.DO:Small board switch digital output interface, connect the microcontroller IO port

    DHT22

    DHT22 : Specification:

    Type: DHT22 temperature and humidity sensor

    Operate Voltage: DC 3~5.5V

    Signal Output Type: Digital

    Temperature Range: -40 ? ~ 80 ?

    Temperature Measurement Accuracy: ± 0.5 ?

    Humidity Range: 0~100%RH

    Humidity Measurement Accuracy: ± 2%RH

    dht22

    DHT22: it is suitable for connection to all standard boards Compatible with Arduino, RN-Control, Compatible with Raspberry Pi and all other microcontrollers.

    dht22

    Used for automatic control, weather stations, home appliances, humidity regulators, medical treatment, dehumidifiers, etc.

    The DHT11 humidity and temperature sensor makes it really easy to add humidity and temperature data to your DIY electronics projects. Its perfect for remote weather stations, home environmental control systems, and farm or garden monitoring systems.

    DHT11 Specifications:

    Operating Voltage: 3.5V to 5.5V

    Operating current: 0.3mA (measuring) 60uA (standby)

    Output: Serial data

    Temperature Range: 0°C to 50°C

    Humidity Range: 20% to 90%

    Resolution: Temperature and Humidity both are 16-bit

    Accuracy: ±1°C and ±1%

    Features:

    Relative humidity and temperature measurement

    All calibration, digital output

    Excellent long-term stability

    No extra parts required

    Extra long signal transmission distance

    Ultra low energy consumption

    Completely interchangeable

    Details about the code

    You need to follow these instructions to make it work:

    1. You need to add the library to the Arduino IDE.

    2. Upload the code.

    3. When the code is uploaded, open the Serial Monitor and set the baud rate to 9600.

    4. You will see the humidity and temperature.

    Applications:

    Measure temperature and humidity

    Local Weather station

    Automatic climate control

    Environment monitoring

    Package:

    2* DHT11 Digital Temperature Humidity Sensor Module

    2* Wires (Random colors)

    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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