Grove – Temperature & Humidity Sensor (DHT11)

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
Grove – DHT11 Temperature & Humidity Sensor is a high quality, low-cost digital temperature, and humidity sensor based on the DHT11 module.
 
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. Relatively high measurement accuracy can be obtained at a very low cost. The single-bus digital signal is output through the built-in ADC, which saves the I/O resources of the control board.
 
On top of that, Grove – Temperature & Humidity Sensor uses the upgraded version of DHT11. The new version of the DHT11 module replaces resistive humidity components with capacitive humidity components. The temperature and humidity measurement range are wider. The temperature resolution is higher. You can check the following figure for more detail.

Applications

• Weather station
• Automatic control
• Testing and inspection equipment

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