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Grove - Temperature & Humidity Sensor (DHT11)

SKU
101020011
Rating:
96 % of 100
18  Reviews Add Your Review

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

$5.00
In stock
  • 10+: $3.50
DHT20 Temperature & Humidity Sensor
DHT11
DHT22
AHT20-Industrial Grade
-
+
Also Add: $0.00
DHT11 TEMPERATURE HUMIDITY TEMPERATURE SENSOR HUMIDITY SENSOR GROVE SENSOR GROVE DIGITAL

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

Documentations

Resources

Learn

[] DIY Humidifier - Grove Water Atomization
Make your own humidifier or scent dispenser using Seeeduino Nano + Grove Water Atomization, keep track of the current humidity with DHT11
[Blog] 9 Types of Temperature Sensors You Should Know
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.
[Blog] How to Pick the Best Temperature and Humidity Sensor for Your Arduino Project
Different temperature and humidity sensors have large performance differences and large price differences. So how to choose the most suitable sensor for your project?
[Blog] DHT11 vs DHT22 – Which Temperature and Humidity Sensor Should You Use?
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.
[] The Environment Cube! Know the Land Beneath You!
A cube with all the necessary sensors, suitable for a wide range of applications like agriculture. Know the land beneath you!
[] Toilet Management System
Using the system multiple persons can share a single toilet efficiently.
[Project] Build Biofloc Monitoring System with Wio Terminal
Biofloc fish project monitoring. Water quality maintenance and monitoring in any aquaculture are the essential practices aiming at the success of the growing cycles.
[Project] Arduino-Based Determination of an Air Humidifier Efficiency
Using Arduino and the sensors I analyzed how a small air humidifier can change the parameters of the room and influence the health state.
[] Grove - Temperature & Humidity Sensor
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

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REVIEWS

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  1. Product Quality
    100%
    Documentation
    100%
    from order view
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  2. Product Quality
    80%
    Documentation
    100%
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  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

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