About this item

The 7Semi SHT40 Temperature & Humidity Sensor is a compact and high-precision environmental sensor designed for integration into various electronic projects. Utilizing Sensirion's fourth-generation CMOSens® technology, it offers accurate measurements with a typical relative humidity accuracy of ±1.8% and a temperature accuracy of ±0.2°C. The sensor operates at a voltage of 3.3V and consumes less than 0.15mA in low-power mode, making it ideal for battery-powered applications. It communicates via I²C, featuring multiple preconfigured addresses for easy integration. Its small form factor with a 1.27mm pitch 4-pin header ensures compatibility with space-constrained designs.