Grove - Temp&Humi Sensor(SHT31) is a highly reliable, accurate, quick response and integrated temperature & humidity sensor. The sensor(chip) used in the module is designed with Sensirion's CMOSens® technology. The chip is well calibrated, linearized and compensated for digital output.
The typical accuracy of this module can be ±2%RH (for relative humidity) and ±0.3°C (for temperature). This module is compatible with 3.3 Volts and 5 Volts and hence does not require a voltage level shifter. This module communicates using with I2C serial bus and can work up to 1 MHz speed. We also have provided a highly abstracted library to make this product more easier to use.
Using the sensor is easy. For Seeeduino (compliant with Arduino), just connect this breakout board with the main control board via Grove cable. Then use the provided library and example/demo code available at GitHub to get your data. If you're using an Arduino without a Base Shield, simply connect the VIN pin to the 5V voltage pin, GND to ground, SCL to I2C Clock (Analog 5) and SDA to I2C Data (Analog 4).
|Product version||Release date||Support status||Notes|
|Grove - Temp&Humi Sensor(SHT31) (v1.0, latest version)||May 2016||Supported||None|
|Input voltage (VCC)||3.3 volts or 5 volts|
|I/O Logic Level||3.3 volts or 5 volts based on VCC|
|Operating Current||100 μA|
|Operating Temperature||-40–125 ℃|
|Temperature Sensor Range||-40–125 ℃, with ±0.3°C accuracy|
|Humidity Sensor Range||0% - 100%(Relative Humidity), with ±2% accuracy|
|Weight||4 g (for breakout board), 9 g for whole package each piece|
|Platform||Seeeduino/Arduino||Raspberry Pi||Beaglebone||LinkIt ONE|
|Supported status||Supported||Not supported||Supported||Supported|
|Notes||If no version number is mentioned for a specific platform, it means this product support all versions within this platform.|
This module is very easy to use using the Grove interface.
|Grove - Temp&Humi Sensor(SHT31)||1 piece|
|Grove cable||1 piece|
Now let us run some basic examples with this module using the library/examples provided.
This section shows you how to build a simple project with Arduino platform. If you are using a different type of main control board, these instructions and source code probably still helps.