SHT41 or SHT45 I2C Temperature and Humidity Module

Measure temperature and humidity in an electronics project with an SHT41- or SHT45-based module. The digital I2C interface makes it a practical component for a compatible environmental monitoring setup.

Add climate readings to your electronics project

• ✅ Read temperature and relative humidity digitally over I2C.
• ✅ Use a compatible STEMMA QT/Qwiic connection to simplify wiring.
• ✅ Choose the sensor model that matches your measurement requirements.

Sensor options: SHT41 or SHT45. I2C address: 0x44. Temperature range: −40 to 125°C; humidity range: 0–100% RH. Pins supplied unsoldered. Confirm selected board supply voltage, logic compatibility and accuracy specification before connecting.

One selected SHT41 or SHT45 module with loose pin header; example rooms and equipment are not included.

Choose the sensor option and check the electrical requirements for your project.