SEK-SHT40I-AD1B-Sensors
Overview
The SEK-SHT40I-AD1B-Sensors is an evaluation kit for the SHT40I industrial-grade digital humidity and temperature sensor. It features the SHT40I-AD1B IC mounted on a PCB with a pin header for easy integration into development environments and Sensirion SensorBridge setups. The kit provides a platform to test the sensor's wide 2.3V to 5.5V supply range and its high accuracy across industrial temperature extremes.
Why Choose This Part
The kit highlights the SHT40I's high sensitivity of +/-0.2degC and +/-1.8% RH while utilizing an integrated variable power heater for self-cleaning. It is designed for low power consumption, drawing only 21 uA at a 1 Hz measurement rate, making it suitable for battery-powered industrial IoT nodes. The hardware is JEDEC JESD47 qualified, ensuring long-term reliability in demanding industrial applications.
Applications
Key Specifications
Getting Started
To begin evaluation, connect the board to the Sensirion SEK-SensorBridge or any I2C-capable microcontroller like an Arduino or ESP32 using the 0.1 inch pin headers. Use the I2C address 0x44 to communicate with the sensor and leverage Sensirion's official driver libraries available on GitHub for rapid integration. For PC-based testing, Sensirion's ControlCenter software provides a plug-and-play GUI to visualize real-time humidity and temperature data.



