
Since the DHT11 has been discontinued, this sensor will be EOL soon. We strongly recommend you use the upgraded DHT20 sensor, that isGrove - Temperature & Humidity Sensor V2.0 (DHT20)
Grove - DHT11 Temperature & Humidity Sensor is a high quality, low-cost digital temperature, and humidity sensor based on the DHT11 module.
Features
-
Full range temperature compensation calibrated
-
Single bus digital output
-
High precision capacitive humidity sensor
-
Long transmission distance and excellent long-term stability
-
Low power consumption
-
Cost-effective
Description
Comparison between DHT11 and DHT22
ITEM |
Grove - DHT11 |
Grove - DHT22 |
Humidity |
||
Range |
5 ~ 95%RH |
0 ~ 100%RH |
Accuracy |
±5% (Typical) |
±2% (Typical) |
Temperature |
||
Range |
-20 ~ 60℃ |
-40 ~ 80℃ |
Accuracy |
±2% (Typical) |
±0.5% (Typical) |
Applications
-
Weather station
-
Automatic control
-
Testing and inspection equipment
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 |
