Temperature and Humidity Sensor for Raspberry Pi/Arduino with SHT31-DIS-F Chip - Industrial, Weather, Agricultural Monitoring

The CQRobot Temperature and Humidity Sensor is built around the Sensirion SHT31-DIS-F sensor IC, which utilizes Sensirion's CMOSens technology to provide highly integrated capacitive humidity sensing components and band-gap temperature sensing components. This allows the SHT31 sensor to deliver high reliability and long-term stability, with low power consumption, fast response, and strong anti-interference capability. The sensor supports I2C communication and is compatible with 3.3V/5V controllers, making it ideal for precise and high-reliability temperature and humidity sensing in applications such as urban environment monitoring, intelligent buildings, industrial automation, smart home, and other Internet of Things applications.

For technical support, users can refer to the CQRobot Wiki to obtain the test code for SKU: CQRSHT31FA.

Specifications: - Sensor Operating Voltage: 2.15V to 5.5V - Operating Current: Less Than 1.5mA - Humidity Detection Range: 0%RH to 100%RH - Humidity Accuracy: Plus/Minus 2%RH @ 0%RH to 100%RH (at 25 Degree Celsius) - Temperature Detection Range: -40 Degree Celsius to 125 Degree Celsius - Temperature Accuracy: Plus/Minus 0.2 Degree Celsius @ 0 Degree Celsius to 90 Degree Celsius (Typical) - Communication: I2C (JST PA SMT 4-Pin interface to 2.54mm pitch pin header interface) - Outline Dimension: 22.36mm * 31.35mm - Mounting Hole Size: 3mm - Mounting Hole Pitch: 15mm

Cable Specifications: - Cable Specifications: 22AWG - Material: Silicone - Withstand Voltage: Less Than 50V - Withstand Current: Less Than 1000MA - Length: 21cm - Line Sequence: Black negative power supply, Red positive power supply, Green-SDA, Blue-SDA

Distribution List: - 1 SHT31 Temperature and Humidity Sensor - 1 JST 4-Pin Cable

The onboard SHT31-DIS-F chip offers high reliability and long-term stability, with low power consumption and strong anti-interference capability. The chip features a PTFE membrane to protect the sensor opening from liquids and dust according to IP67, allowing it to work in harsh environmental conditions. It provides humidity accuracy of Plus/Minus 2% RH @ 0%RH to 100%RH (at 25 Degree Celsius) and temperature accuracy of Plus/Minus 0.2 Degree Celsius @ 0℃ to 90 Degree Celsius (typical). The sensor is compatible with I2C communication and 3.3V/5V controllers, making it suitable for a variety of applications including urban environment monitoring, intelligent buildings, industrial automation, smart home, and other Internet of Things applications.

product information: