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SHT31 Digital Temperature and Humidity Sensor
$1.7500
In stock
SKU
SEN-10-075
Volume discounts:
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- +500 10 % $1.5700
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SHT30 Digital Temperature and Humidity Sensor Previous 
SHT31 Digital Temperature and Humidity Sensor is a digital sensor module for measuring temperature and humidity with I2C communication. It supports auto-calibration and provides calibrated, linearized, and temperature-compensated digital output. The sensor is designed with low power consumption and fast response time. It includes an IP67 dust-proof protective film for added protection. The SHT31 supports 3.3V and 5V controllers and is suitable for embedded systems and electronics projects.
Features of SHT31 Digital Temperature and Humidity Sensor
- Digital temperature and humidity sensing
- I2C communication
- Auto-calibration
- Low power consumption
- Fast response time
- IP67 protective film
- 3.3V and 5V support
- Calibrated digital output
- Linearized digital output
- Temperature-compensated output
- Two user-selectable I2C addresses
- Enhanced signal processing
- Communication speed up to 1MHz
Specifications of SHT31 Digital Temperature and Humidity Sensor
- Operating Voltage: 3.3V to 5.5V
- Operating Current: less than 1.5mA
- Humidity Detection Range: 0%RH to 100%RH
- Humidity Accuracy: ±2%RH (10%RH to 90%RH @ 25°C)
- Temperature Detection Range: -40°C to 125°C
- Temperature Accuracy: ±0.2°C (0°C to 90°C typical)
- Communication: I2C
- Special Feature: IP67 dust-proof protective film
- Humidity Resolution: 0.01%RH (12bit)
- Humidity Repeatability: 0.15%RH
- Humidity Long-Term Drift: less than 0.25%RH
- Temperature Resolution: 0.01°C (14bit)
- Temperature Repeatability: 0.08°C
- Temperature Long-Term Drift: less than 0.03°C
- Relative Humidity Response Time: 8s
- Temperature Response Time: 2s (min)
- Supply Voltage Range: 2.15V to 5.5V
How to Use SHT31 Digital Temperature and Humidity Sensor
- Connect the sensor to a compatible controller.
- Use the I2C interface for communication.
- Read temperature and humidity values from the digital output.
More Info
- Standard version sensor IC in an 8 pin DFN package.
- Uses a capacitive humidity sensor and bandgap temperature sensor on a CMOSens chip.
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