HTU21D Temperature and Humidity Sensor Module
Description:
HTU21D Temperature and Humidity Sensor Module is a highly accurate, digital output environmental sensor designed to measure temperature and relative humidity with exceptional precision. Manufactured by TE Connectivity, the HTU21D integrates a capacitive humidity sensor and a high-performance temperature sensor on a single compact chip, making it ideal for a wide range of weather monitoring, IoT, smart home, and industrial applications.
Features:
1. Digital Temperature and Humidity Sensor Module
2. Based on TE Connectivity HTU21D Sensor
3. High accuracy and fast response time
4. Fully calibrated with factory-tested performance
5. Digital I2C communication interface
6. Low power consumption, suitable for battery-powered devices
7. Small size and easy to integrate
8. Reliable long-term stability
9. Humidity and temperature measurement in a single module
10. Wide operating voltage range
Diagram:
Specifications:
| Operating Voltage | 1.5V to 3.6V DC |
| Interface | I2C |
| Humidity Measurement Range | 0% RH to 100% RH |
| Humidity Accuracy | ±2% RH |
| Temperature Measurement Range | -40°C to +125°C |
| Temperature Accuracy | ±0.3°C |
| I2C Address | 0x40 |
| Output Resolution | Humidity: 12-bit; Temperature: 14-bit |
| Operating Temperature Range | -40°C to +125°C |
| Dimensions | 15mm x 12mm x 2mm |
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