Description
SHT40, SHT41, SHT45 Temperature and Humidity Sensors for QWIIC Interface – the compact, high‑accuracy module that brings reliable environmental monitoring to your IoT projects. Designed for the QWIIC bus, these sensors offer seamless integration, low power consumption, and industrial‑grade performance in a single small package.
Key Features
- Ultra‑low power: Ideal for battery‑powered devices – standby current as low as 1 µA.
- High accuracy: ±0.3 °C temperature, ±3 % RH humidity, with fast 0.5 s measurement time.
- Digital I²C/QWIIC interface: No analog conversion needed, reducing board space and noise.
- Robust temperature range: -40 °C to +125 °C, suitable for harsh environments.
- Easy calibration: Built‑in factory calibration, with optional user calibration via firmware.
- Compact form factor: 3 mm × 3 mm package, perfect for wearable, smart home, and industrial applications.
Why Choose SHT40/41/45?
Whether you’re building a smart thermostat, a weather station, or an industrial monitoring system, these sensors deliver precise, repeatable data with minimal wiring complexity. The QWIIC interface ensures a secure, 5‑pin connection that’s compatible with Raspberry Pi, Arduino, and many other development boards.
Applications
- Smart home climate control and HVAC systems
- Industrial process monitoring and environmental compliance
- Wearable health devices and fitness trackers
- Automotive cabin comfort sensors
- Agricultural greenhouse and livestock monitoring
Upgrade your project with the SHT40, SHT41, SHT45 Temperature and Humidity Sensors for QWIIC Interface and experience reliable, low‑power environmental sensing that’s ready to go straight from the package to your prototype.
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