Grove - Temperature & Humidity Sensor (DHT11)
Grove – Temperature & Humidity Sensor is based on DHT11, which has high measurement accuracy and wide range, and low-cost.
PRODUCT DETAILS
Grove – Temperature & Humidity Sensor is based on DHT11, which has high measurement accuracy and wide range, and low-cost.
Features
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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
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High Stability and Low Cost
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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.
Comparison between DHT11 and DHT22
| 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) |
Get Started with Industrial Sensors
SenseCAP S210x series industrial sensors provide an out-of-box experience for environmental sensing. Please refer to the S2101 Wireless Temperature and Humidity Sensor with higher performance and robustness for air temperature and humidity detection.
Applications
- Weather station
- Automatic control
- Testing and inspection equipment
Upgrade to Industrial Solutions
With the SenseCAP S2110 controller and S2100 data logger, you can easily turn the Grove into a LoRaWAN® sensor. Seeed not only helps you with prototyping but also offers you the possibility to expand your project with the SenseCAP series of robust industrial sensors.
The IP66 housing, Bluetooth configuration, compatibility with the global LoRaWAN® network, built-in 19 Ah battery, and powerful support from APP make the SenseCAP S210x the best choice for industrial applications. The series includes sensors for soil moisture, air temperature and humidity, light intensity, CO2, EC, and an 8-in-1 weather station. Try the latest SenseCAP S210x for your next successful industrial project.
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 | 9026104000 |
| UPC | 841454107552 |
| EUHSCODE | 9013101000 |
| COO | CHINA |
| EU DoC | 1 |
| RoHS | 1 |
| UK DoC | 1 |
LEARN AND DOCUMENTS
Documentations
SHARED BY USERS
REVIEWS
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from order viewThe product description is very clear. The build quality is really good.
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from order viewDHT11 is high quality Grove Sensor, with enough precision for basic use.
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from order viewgreat quality
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from order viewWorked great
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from order viewIn general I like the Seeed products. They make it easier to tinker. It is hard to rate the shipping with current issues in world etc. as a bit slow but I did know it was it was out of stock up front. This particular shipment I got solely to run through the training / education on the seeed site.