SHT20 temperature and humidity sensor
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The SHT20 is a digital temperature and humidity sensor offering high accuracy, reliability, and long-term stability. With its fully calibrated output and I²C digital interface, it is ideal for precise environmental sensing in HVAC systems, smart devices, and IoT applications.
Key Features:
- Dual Sensing: Measures both temperature and relative humidity
- Digital I²C Interface: Easy integration with microcontrollers
- Factory Calibrated: High accuracy out-of-the-box
- Low Power Operation: Suitable for battery-powered devices
- Wide Operating Range: -40°C to +125°C and 0–100% RH
- Compact Package: Ideal for embedded designs
- Long-Term Stability: Minimal drift over time
- Model: SHT20
- Temperature Range: -40°C to +125°C
- Humidity Range: 0% to 100% RH
- Temperature Accuracy: ±0.3°C (typical)
- Humidity Accuracy: ±3% RH (typical)
- Interface: I²C (7-bit address: 0x40)
- Supply Voltage: 2.1V – 3.6V
- Current Consumption: ~1.5 µA (average)
- Response Time: <8 s (humidity), <5 s (temperature)
- Package: Surface mount or breakout module (varies by vendor)
- HVAC and indoor climate monitoring
- Weather stations and smart thermostats
- Home automation and IoT systems
- Industrial and storage environment sensing
- Agricultural and greenhouse monitoring
- Portable temperature and humidity loggers
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