Toggle Nav
Loading...

PRODUCT DETAILS

Grove – Temperature & Humidity Sensor is based on DHT11, which has high measurement accuracy and wide range, and low-cost.

Features

  • High measurement accuracy and wide range: Humidity range of 5 to 95% RH with a ±5% and also a temperature range of -20 to 60 with a ±2%.

  • Save the I/O resources of the control board: single-bus digital signal output through the built-in ADC
  • High Stability and Low Cost

  • Long transmission distance and excellent long-term stability

Description

Grove - Temperature & Humidity Sensor using the upgrade version of DHT11, compere to old version of DHT11, the new version of DHT11 is using type of Capacitive sensor, and The measurement range of temperature and humidity is wider than that of the old version, The temperature resolution is higher. DHT11 is the most common temperature and humidity module for Arduino and Raspberry Pi. It is widely favored by hardware enthusiasts for its many advantages such as low power consumption and excellent long-term stability. The single-bus digital signal is output through the built-in ADC, which saves the I/O resources of the control board.

DHT11 New VS Old

Comparison between DHT11 and DHT22

There is another famous DHT sensor on our website -- Grove DHT22. Compared with DHT22, the DHT11 sensor is more cost-effective, but the measurement range and accuracy are lower. The Grove DHT11 can be a low-cost alternative to the Grove DHT22 when accuracy requirements are not as high. Please refer to the following table for the difference between those two:
ITEM Grove - DHT11 Grove - DHT20 Grove - DHT22
Humidity
Range 5 ~ 95%RH 0 ~ 100%RH 0 ~ 100%RH
Accuracy ±5% (Typical) ± 3 % RH(Typical) ±2% (Typical)
Temperature
Range -20 ~ 60℃ -40 ~ 80 ℃ -40 ~ 80℃
Accuracy ±2% (Typical) ±0.5% (Typical) ±0.5% (Typical)

Applications

  • Weather station
  • Automatic control
  • Testing and inspection equipment

Hardware Overview

hardware overview

Technical details

Dimensions 40mm x20mm x8mm
Weight G.W 10g
Battery Exclude
Input Voltage 3.3V & 5V
Measuring Current 1.3 - 2.1 mA
Measuring Humidity Range 5% - 95% RH
Measuring Temperature Range -20 - 60 ℃

Part List

Grove - Temperature & Humidity Sensor 1
Grove Cable 1

ECCN/HTS

HSCODE 9025900090
USHSCODE 9031808070
UPC 841454107552
EUHSCODE 9013101000
COO CHINA
EU DoC 1
RoHS 1
UK DoC 1

LEARN AND DOCUMENTS

Learn

Make your own humidifier or scent dispenser using Seeeduino Nano + Grove Water Atomization, keep track of the current humidity with DHT11
With so many temperature sensors available, how should we choose the right one for our Arduino project? Well, it really depends on several factors such as what we are measuring, the degree of accuracy we need and where we may be measuring the temperature.
Different temperature and humidity sensors have large performance differences and large price differences. So how to choose the most suitable sensor for your project?
Looking for low-cost temperature and humidity sensors? DHT11 and DHT22 are the most common temperature and humidity modules for Arduino and Raspberry Pi. DHT sensors will be perfect for you. Despite being slower than other temperature sensors, they have advantages including low power consumption and excellent long-term stability.
A cube with all the necessary sensors, suitable for a wide range of applications like agriculture. Know the land beneath you!
Using the system multiple persons can share a single toilet efficiently.
Biofloc fish project monitoring. Water quality maintenance and monitoring in any aquaculture are the essential practices aiming at the success of the growing cycles.
Using Arduino and the sensors I analyzed how a small air humidifier can change the parameters of the room and influence the health state.
This temperature & humidity sensor provides a pre-calibrated digital output. A unique capacitive sensor element measures relative humidity and the temperature is measured by a negative temperature coefficient (NTC) thermistor. It has excellent reliability

SHARED BY USERS

REVIEWS

Write Your Own Review
Only registered users can write reviews. Please Sign in or create an account
  1. Product Quality
    100%
    Documentation
    100%
    from order view
    This user did not leave any comments
    By
  2. Product Quality
    80%
    Documentation
    100%
    from order view
    This user did not leave any comments.
    By
  3. Product Quality
    100%
    accurate
    I was surprised by how sensitive it was to the temp from just my fingers.
    By
  4. Product Quality
    100%
    it’s great
    I bought this humidity to monitor my grow tent and it’s great
    By
  5. Product Quality
    100%
    OK
    Great Service, quality Product
    By

FAQ

Items 1 to 5 of 18 total

Page
Show per page