SHT20 temperature and humidity sensor
The SHT20 is a digital humidity and temperature sensor based on CMOSens® technology, offering precise, fully-calibrated output via I²C. Known for its long-term stability and low power consumption, it is well-suited for compact environmental sensing in embedded and IoT systems.
Key Features:
- Factory Calibrated: Ready-to-use with no additional calibration
- I²C Digital Output: Seamless integration with microcontrollers
- High Accuracy: ±3% RH and ±0.3 °C typical precision
- Low Power: Ideal for battery-based systems
- Compact Footprint: Suitable for space-limited applications
- Long-Term Stability: Minimal drift over time
- Fast Response: Real-time humidity and temperature tracking
- Model: SHT20
- Supply Voltage: 2.1V – 3.6V
- Humidity Range: 0 – 100% RH
- Temperature Range: -40°C to +125°C
- Humidity Accuracy: ±3% RH (typical)
- Temperature Accuracy: ±0.3°C (typical)
- Interface: I²C (standard address: 0x40)
- Output Type: Digital (16-bit resolution)
- Response Time: ~8 seconds (typical)
- Dimensions: Varies with module form (~15 mm × 10 mm)
- Weight: ~2 g
- Environmental and climate monitoring
- HVAC and air quality systems
- Smart agriculture and greenhouses
- Data loggers and weather stations
- Portable sensing devices