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Gravity - AHT20 temperature and humidity sensor - DFRobot SEN0528
The Gravity series module is equipped with the AHT20 system enabling precise measurement of air temperature and humidity. It has a modern, semiconductor, capacitive humidity sensor operating in the MEMS technology. It communicates via the I2C bus, and the interface address is 0x38. Provides stable measurement, also under unfavorable environmental conditions. It allows you to measure temperature in the range from -40 ° C to 85 ° C with an accuracy of 0.3 ° C and humidity in the range from 0% to 100% RH with an accuracy of 2% RH.
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Product description: Gravity - AHT20 temperature and humidity sensor - DFRobot SEN0528
The Gravity series module is equipped with the AHT20 system enabling precise measurement of air temperature and humidity . It has a modern, semiconductor, capacitive humidity sensor operating in the MEMS technology. It communicates via the I2C bus, and the interface address is 0x38 . Provides stable measurement , also under unfavorable environmental conditions. It allows you to measure temperature in the range from -40 ° C to 85 ° C with an accuracy of 0.3 ° C and humidity in the range from 0% to 100% RH with an accuracy of 2% RH . The module is supplied with the voltage from 2 V or 5 V DC .
The product is compatible with Arduino!
The manufacturer has prepared a detailed user guide that contains useful information to help you get started with the module. Check!
Elements included in the kit.
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.
Gravity - AHT20 temperature and humidity sensor - DFRobot SEN0528.
Special features of the sensor
- Equipped with a modernized MEMS module
- It uses the I2C digital interface
- Provides precise and stable measurement, regardless of environmental conditions
- Demonstrates anti-disturbance and has the ability to adapt
- Equipped with a Gravity connector for quick and easy prototyping
Suggested use of the AHT20 sensor
- Air dryer and application prototypes
- Consumer devices, e.g. cars
- Automatic control, e.g. of the weather
- Data recorders
Kit contents
- Gravity - AHT20 temperature and humidity sensor - DFRobot - 1 piece
- I2C / UART connecting cable with Gravity connector - 4pin - 1 piece
Technical specification of the sensor
- Type: air temperature and humidity sensor
- Built-in chip: AHT20
- Supply voltage: 2 V to 5 V DC
- Communication interface: I2C bus
- Interface address: 0x38
- Temperature measurement:
- range: -40 ° C to 85 ° C
- accuracy: up to 0.3 ° C
- resolution: 0.01 ° C
- response time: from 5 s to 30 s
- Moisture measurement:
- range: 0% to 100% RH
- accuracy: up to 2% RH
- resolution: 0.024% RH
- response time: 8 s
- Connector: Gravity
- Tile sizes: 30 x 20.5 mm
Connection diagram of the sensor using the DFRduino board.
Useful links
| Name | Value |
|---|---|
| Interface | I2C |
| Sensor - type | temperature, humidity |
| Sensor - Temperature to | 85 °C |
| Sensor - Temperature from | -40 °C - 120 °C |
| Width | 5.7 cm |
| Height | 6.5 cm |
| Depth | 2.5 cm |
| Weight | 0.012 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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