Grove - Temperature & humidity sensor V2.0 (DHT20)

Preview: Grove - Temperature & humidity sensor V2.0 (DHT20)

Grove - Temperature & humidity sensor V2.0 (DHT20)

€4.90 * €7.00 * (30% saved)

Content: 1 Piece

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Item no: F23106962
Weight: 0,03 kg
Packing dimensions: 4 cm x 2 cm x 0.5 cm (L x W x H)

€4.90 * Grove - Temperature & humidity sensor V2.0 (DHT20)

Accessories

Grove - Temperature & humidity sensor Description The Grove DHT20 sensor is a high quality digital temperature & humidity sensor and an improved version of the DHT11. The DHT20 features a brand new ASIC chip, an improved MEMS semiconductor capacitance humidity module and a standard on-chip temperature element. Due to miniaturization and modifications, the DHT20 is more robust in harsher conditions! The DHT20 is also more versatile with its I2C signal supporting multiple masters! With... more

Grove - Temperature & humidity sensor

Description

The Grove DHT20 sensor is a high quality digital temperature & humidity sensor and an improved version of the DHT11. The DHT20 features a brand new ASIC chip, an improved MEMS semiconductor capacitance humidity module and a standard on-chip temperature element. Due to miniaturization and modifications, the DHT20 is more robust in harsher conditions! The DHT20 is also more versatile with its I2C signal supporting multiple masters!

With the extended and more precise measurement range, the DHT20 is suitable for various IoT applications, especially for applications such as crop cultivation and quality control.

Features

High accuracy:
- Temperature accuracy: ± 0.5 ℃
- Humidity accuracy: ± 3% RH (25 ℃)
Wide measuring ranges:
- Measuring range (humidity): 0 ~ 100 % RH
- Measuring range (temperature): -40 ~ + 80 ℃
Better compatibility:

Digital output
I²C interface

Fully calibrated
Excellent long-term stability
Fast response and noise immunity capability
Wide voltage support: 2.5-5.5V DC

Applications

HVAC (heating, ventilation, air conditioning)
Dehumidifiers
Test and inspection equipment
Equipment
Consumer goods
Automotive
Automatic control
Data recorder
Weather station
Humidity control
and other related projects for temperature and humidity measurement and control

Comparison between DHT22, DHT20 and DHT11

Specification	DHT22	DHT20	DHT11
Supply voltage	Direct current: 3.0 - 6.0 V	Direct current: 2.0 - 5.5 V	Direct current: 3.3 - 5.5 V
Measuring range (temperature)	-40 ~ + 80 ℃	-40 ~ + 80 ℃	-20 ~ + 60 ℃
Measuring range (humidity)	0 ~ 100 % relative humidity	0 ~ 100 % relative humidity	5 ~ 95 % relative humidity
Temperature accuracy	± 0,5 ℃	± 0,5 ℃	± 1 ℃
Humidity accuracy	± 2 % RH (25 ℃)	± 3 % RH (25 ℃)	± 5 % RH (25 ℃)
Output signal	I2C signal	I2C signal	1-wire

What is Grove?

Grove facilitates connection, experimentation and simplifies the prototyping process. No jumpers or soldering are required. More than 300 Grove modules have been developed to cover a wide range of applications and fulfill a variety of requirements. Not only the hardware is open source, but also the software. Instructional PDF documents and a wiki are provided for Grove users (especially beginners).

We offer various Grove Shields to enable connection to the Grove system with various microcontrollers.

Parts list

1x Grove temperature and humidity sensor DHT20
1x Grove cable

Close menu

Grove - Temperature & humidity sensor

Description

With the extended and more precise measurement range, the DHT20 is suitable for various IoT applications, especially for applications such as crop cultivation and quality control.

Features

High accuracy:
- Temperature accuracy: ± 0.5 ℃
- Humidity accuracy: ± 3% RH (25 ℃)
Wide measuring ranges:
- Measuring range (humidity): 0 ~ 100 % RH
- Measuring range (temperature): -40 ~ + 80 ℃
Better compatibility:

Digital output
I²C interface

Fully calibrated
Excellent long-term stability
Fast response and noise immunity capability
Wide voltage support: 2.5-5.5V DC

Applications

HVAC (heating, ventilation, air conditioning)
Dehumidifiers
Test and inspection equipment
Equipment
Consumer goods
Automotive
Automatic control
Data recorder
Weather station
Humidity control
and other related projects for temperature and humidity measurement and control

Comparison between DHT22, DHT20 and DHT11

Specification	DHT22	DHT20	DHT11
Supply voltage	Direct current: 3.0 - 6.0 V	Direct current: 2.0 - 5.5 V	Direct current: 3.3 - 5.5 V
Measuring range (temperature)	-40 ~ + 80 ℃	-40 ~ + 80 ℃	-20 ~ + 60 ℃
Measuring range (humidity)	0 ~ 100 % relative humidity	0 ~ 100 % relative humidity	5 ~ 95 % relative humidity
Temperature accuracy	± 0,5 ℃	± 0,5 ℃	± 1 ℃
Humidity accuracy	± 2 % RH (25 ℃)	± 3 % RH (25 ℃)	± 5 % RH (25 ℃)
Output signal	I2C signal	I2C signal	1-wire

What is Grove?

We offer various Grove Shields to enable connection to the Grove system with various microcontrollers.

Parts list

1x Grove temperature and humidity sensor DHT20
1x Grove cable

Features

Produktart:	Temperatur- und Feuchtigkeitssensor
Hersteller:	Seeedstudio
Kategorie:	Feuchtigkeitssensoren, Temperatursensoren
Farbe:	Blau
Anzahl Kontakte:	4
min. Versorgungsspannung (V):	2,5
max. Versorgungsspannung (V):	5,5
Anschluss:	Steckverbinder
Ausgangstyp:	Digital
Messbereich Temperatur:	-40 bis 80 °C
Montage:	Bohrungen
Messbereich Luftfeuchtigkeit:	0 bis 100 %RH
I2C-Adresse:	0*38
Sensoren:	Luftfeuchtigkeit, Temperatur
Anzahl I2C-Schnittstellen:	1
Taktfrequenz (MHz):	0,4