SHT31 I2C Sensor SHT31 Digital Temperature and Humidity Sensor

The SHT31 I2C sensor is a high-accuracy digital temperature and humidity sensor that uses the I2C communication protocol. It is a small, lightweight sensor that is easy to integrate into a variety of projects. The SHT31 has a wide operating temperature range of -40°C to 125°C and a humidity measurement range of 0% to 100% RH. The sensor has an accuracy of ±2%RH and ±0.3°C, making it a good choice for applications where high accuracy required.

The SHT31 uses I2C communication, which is a two-wire protocol that is commonly use for connecting sensors to microcontrollers. The I2C address of the SHT31 can be either 0x44 or 0x45.

SHT31 I2C sensor can power by an input voltage of 2.4 to 5.5 volts. The sensor will operate correctly at any voltage within this range. However, the sensor’s accuracy may be affected if the input voltage is outside of the recommended range.

The SHT31 has a typical accuracy of ±2%RH and ±0.3°C. If the input voltage is too low, the sensor’s accuracy may degrade. If the input voltage is too high, the sensor’s accuracy may also degrade.

SHT31 I2C sensor works by using a capacitive humidity sensor and a thermistor to measure the temperature and humidity of the surrounding environment. The capacitive humidity sensor uses a thin polymer film to measure the change in capacitance caused by the absorption of water molecules. The thermistor uses a change in resistance to measure the temperature.

The data from the SHT31 is stored in two registers. The first register contains the temperature data, and the second register contains the humidity data. The temperature data is stored as a 16-bit unsigned integer, and the humidity data is stored as an 8-bit unsigned integer.

Features : –

SHT31 I2C Sensor has an excellent ±2% relative humidity and ±0.3°C accuracy for most uses. Unlike earlier SHT sensors, this sensor has a true I2C interface, with two address options. It also is 3V or 5V compliant, so you can power and communicate with it using any microcontroller or microcomputer.
The SHT31 Digital Temperature and Humidity Sensor is a high-accuracy, low-power sensor that is ideal for a variety of applications. Some of the benefits of the SHT31 sensor include:

• High accuracy: The SHT31 has a typical accuracy of ±2%RH and ±0.3°C, making it a good choice for applications where high accuracy is required.
• Low power consumption: The SHT31 consumes only 1.5 microamps in standby mode and 12 microamps during measurement, making it a good choice for battery-powered applications.
• Wide operating temperature range: The SHT31 can operate in temperatures ranging from -40°C to 125°C, making it a good choice for a variety of environments.
• I2C interface: The SHT31 uses the I2C communication protocol, which makes it easy to interface with microcontrollers and other devices.
• Robust design: The SHT31 is designed to withstand harsh environments, making it a good choice for applications where the sensor may be exposed to dust, moisture, or other contaminants.

SHT31 I2C Sensor Specifications : –

SHT31 I2C Sensor is a highly reliable, accurate, quick response and integrated temperature & humidity sensor. The typical accuracy of this SHT31 Digital Temperature and Humidity Sensor 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.

The SHT31 Digital Temperature and Humidity Sensor is a high-accuracy, low-power sensor that is ideal for a variety of applications. Here are some of its specifications:

• Operating temperature range: -40°C to 125°C
• Relative humidity measurement range: 0% to 100% RH
• Temperature accuracy: ±0.3°C
• Humidity accuracy: ±2%RH
• Power consumption: 1.5 microamps in standby mode, 12 microamps during measurement
• Communication protocol: I2C
• Dimensions: 2.5 mm x 2.5 mm x 0.9 mm

SHT31 I2C Sensor Applications : –

The SHT31 Digital Temperature and Humidity Sensor is a versatile and reliable sensor that can use in a variety of applications. If you are looking for a sensor to monitor the temperature and humidity in your next project, the SHT31 is a good option to consider. The SHT31 Digital Temperature and Humidity Sensor is a versatile sensor that can be used in a variety of applications. Here are some of the most common applications for the SHT31:

• Environmental monitoring
• Climate control
• Medical devices
• Agriculture
• Industrial automation

SHT31 I2C Sensor Pin Descriptions : –

The SHT31 Digital Temperature and Humidity Sensor has four pins:

• VCC: The VCC pin provides power to the sensor. The voltage range for the VCC pin is 2.4 to 5.5 volts.
• GND: The GND pin is the ground pin for the sensor.
• SDA: The SDA pin is the serial data pin for the sensor. The SDA pin used to communicate with the sensor using the I2C protocol.
• SCL: The SCL pin is the serial clock pin for the sensor. The SCL pin used to synchronize the communication between the sensor and the microcontroller.

Package : –

1 x SHT31 I2C Sensor

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