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Gravity - DHT22 digital temperature and humidity sensor - DFRobot SEN0137
DFrobot's DHT22 digital humidity and temperature sensor module provides precise measurements and has a short response time combined with high reliability and resistance to interference. The sensor is very small, and its implementation into the system is easy and fast, making it a very good choice for any project using temperature and humidity sensors.
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Product description: Digital temperature and humidity sensor DHT22 - DFRobot SEN0137
DFrobot's DHT22 digital humidity and temperature sensor module provides precise measurementsand hasa short response time combined with high reliability and resistance to interference. The sensor is very small, and its implementation into the system is easy and fast, making it a very good choice for any project using temperatureand humiditysensors.
DHT22 sensor module with connection cable.
Botland is an official distributor of DFRobot open-source hardware. Every roboticist and practitioner of emerging technology has heard at least once of DFRobot solutions, built above all around Arduino. Our range holds original DFRobot products only.
An example of how to combine a module with Arduino Uno.
Connecting the DHT22 sensor
Using a special overlay for Arduino makes working with the module even more efficient. The appropriate cap is not part of the set, it must bepurchased separately.
Product compatible with Arduino For a sample code and detailed information, see theuserguide. |
Sensor specifications
- Power supply voltage: 5 V
- Output voltage: 0 to 3.3 V
- Temperature range: -40 to 80°C
- Humidity range: 0 to 100% RH
- Dimensions 38 x 20 mm
Useful links
| Name | Value |
|---|---|
| Voltage to | 5.0 V |
| Voltage from | 5.0 V |
| Voltage output from | 0 V |
| Output voltage to | 3.3 V |
| Temperature | -40 - 80°C |
| Width | 5.7 cm |
| Height | 2.5 cm |
| Depth | 6 cm |
| Weight | 0.014 kg |
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The full delivery terms are on the page Delivery and payment.
30 days to return, without giving a reason
If the product does not meet your expectations, you have 30 days from receiving the parcel to withdraw from the contract. The product only has to be complete. The right of return belongs to consumers (a purchase unrelated to business activity).
Complaints
If the product turns out to be faulty, you can make a claim under the guarantee or the statutory warranty. We handle claims without delay, at the latest within 14 working days of receiving the report together with the goods.
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Instructions and documents
GPSR data
Product information
This product is a component intended for further assembly or prototyping. It is not a finished product within the meaning of the product safety regulations.
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