The HTU21D is a high-precision, digital temperature and humidity sensor that offers reliable environmental data in a compact form. Designed as a drop-in replacement for SHT21 and SHT20 sensors, it provides accurate measurements with low power consumption and I²C communication, making it ideal for embedded systems and IoT applications.
Key Features:
✔ Temperature Range: -40°C to +125°C with ±0.3°C accuracy
✔ Humidity Range: 0% to 100% RH with ±2% RH accuracy
✔ I²C Interface: Easy integration with microcontrollers and development boards
✔ Low Power Consumption: Ideal for battery-operated devices
✔ Fast Response Time: Quick environmental sensing for real-time monitoring
✔ Fully Calibrated & Digital Output: No external components required
✔ Drop-in Replacement: Compatible with SHT21, SHT20 pinout and software
Applications:
🔹 Weather stations and climate monitoring
🔹 IoT environmental sensors
🔹 Smart thermostats and HVAC systems
🔹 Industrial and agricultural automation
🔹 Health and home automation devices
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