Description
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
Specification
- · 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
Application
- · Environmental and climate monitoring
- · HVAC and air quality systems
- · Smart agriculture and greenhouses
- · Data loggers and weather stations
- · Portable sensing devices