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Gravity Temperature & Humidity Sensor - DHT20 - DFRobot SEN0497
Precise temperature and humidity sensor equipped with DHT20 chip. Factory calibrated, has a connector compatible with the Gravity series. Product manufactured by DFRobot, is an improved version of the sensor with the DHT11 chip. The output is a digital signal. The measuring range of the sensor for temperature is from -40°C to 80°C (with an accuracy of ± 0,5°C), and for humidity from 0% to 100% RH (with an accuracy of ± 3% RH).
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Product description: Gravity - Temperature and humidity sensor - DHT20 - DFRobot SEN0497
Precise temperature and humidity sensor equipped with DHT20 chip. Factory calibrated, has a connector compatible with the Gravity series. Manufactured by DFRobot, this product is an improved version of the sensor with the DHT11 chip. The output is a digital signal. The sensor's measuring range for temperature is from -40°C to 80°C (with an accuracy of ± 0.5°C), and humidity from 0% to 100% RH (with an accuracy of ± 3% RH).
Product compatible with Arduino and Raspberry Pi
The manufacturer provides a user guide that greatly simplifies getting started with the sensor. You will find there, among other things, wiring instructions and sample program code - check it out!
Gravity - temperature and humidity sensor with dedicated connection cable included.
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 - temperature and humidity sensor - DHT20 - DFRobot SEN0497.
Special features
- High precision measurement and factory calibration
- Fast response, high noise immunity
- Compatible with motherboards powered by a voltage range of 3.3 V to 5.5 V such as Arduino, micro:bit, ESP32, Raspberry Pi
- The sensor is used in applications such as HVAC, dehumidifier, test and inspection, automatic control, data logger, weather station and many other temperature and humidity sensing control projects
Contents of the kit
- Gravity - Temperature and humidity sensor - DHT20 - DFRobot SEN0497
- Dedicated connection cable with Gravity connector
Technical specification of the sensor
- Type: temperature and humidity sensor
- Embedded circuit: DHT20
- Version: V1.0
- Supply voltage: 3.3 V to 5 V
- Current consumption: 1 mA
- Temperature measurement:
- measuring range: from -40°C to 80°C
- accuracy of measurement: ± 0.5°C
- measuring resolution: ± 0.01°C
- Humidity measurement:
- measuring range: from 0% to 100% RH
- accuracy of measurement: ± 3% RH at 25°C
- Measurement resolution: 0.0024% RH
- Output signal: digital
- Communication interface: I2C
- Interface address: 0x38
- Board dimensions: 22 x 33 mm
PCB produced by DFRobot.
Useful links
| Name | Value |
|---|---|
| Sensor - type | temperature, humidity |
| Sensor - Temperature to | 80 °C |
| Sensor - Temperature accuracy | +/- 0.5 °C |
| Sensor - Temperature from | -40 °C - 120 °C |
| Width | 5.5 cm |
| Height | 6 cm |
| Depth | 2 cm |
| Weight | 0.015 kg |
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Shipping in 24 hours
from €8.34
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Delivery in 3–5 days, no inside delivery
from €100.00
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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