The 7Semi SHT40 Tiny Board is a small board that integrates a fourth-generation high-accuracy, ultra-low-power, 16-bit relative humidity and temperature sensor. Its I2C interface provides several preconfigured I2C addresses and maintains an ultra-low power budget. The SHT40 temperature and humidity sensor board offers +-1.8% typical relative humidity accuracy from 25% to 75% and +-0.2C typical accuracy from 0C to 75C.
This compact sensor board is equipped with a 4-pin 1mm pitch connector, designed to be Qwiic compatible, ensuring effortless integration into your project.
The voltage supply of the board is 3.3V and a current consumption below 0.15mA in low power mode makes the SHT40 perfectly suitable for mobile or wireless battery-driven applications. It is suitable for urban environment monitoring, intelligent buildings, industrial automation, smart home, and other Internet of Things applications.
Features

Operating Voltage: 3.3V

Operating Current: 0.45mA

Communication Interface: I2C

4Pin 1mm Pitch Connector, Qwiic Compatible

Response Time: 8s (tau63%)

Humidity Measurement Range: 0~100%RH

Humidity Measurement Accuracy: +-1.8%

Temperature Measurement Range: -40~125C

Temperature Measurement Accuracy: +-0.2C

TheSTEMMA QT / Qwiic 4-pin 1mm Pitch White Female Connector Cable 150mm Long – Both Sidecan be purchased seperately.
Resources

SHT40 Datasheet
User Guide and sample code
SHT40 Mini Breakout Qwiic 3D Step File
SHT40 Mini Breakout Qwiic DXF File