7Semi SHT20 Humidity and Temperature Sensor Probe I2C (Plastic)

The 7Semi SHT20 Humidity and Temperature Sensor Probe (Plastic, I²C) is a high-precision digital sensor designed for accurate and reliable measurement of temperature and relative humidity. It is built around the Sensirion SHT20 sensor, which provides calibrated and linearized digital output via the I²C interface. The sensor is enclosed in a durable, waterproof plastic housing for long-term stability and protection in harsh environments. This probe is ideal for environmental monitoring, HVAC systems, and industrial automation applications requiring robust and precise climate sensing.

Technical Specifications:

• Sensor IC: SHT20
  
• Measurement Parameters: Relative humidity and temperature
  
• Interface: I²C digital communication
  
• Supply Voltage: 3.3V to 5.5V
  
• Humidity Range: 0% to 100% RH (non-condensing)
  
• Humidity Accuracy: ±3% RH (typical at 25°C)
  
• Temperature Range: -40°C to +125°C
  
• Temperature Accuracy: ±0.3°C (typical at 25°C)
  
• Response Time: Humidity <8 seconds (τ63%), Temperature <2 seconds (τ63%)
  
• I²C Address: 0x40 (default)
  
• Output Resolution: 14-bit (temperature) / 12-bit (humidity)
  
• Power Consumption: Ultra-low, suitable for continuous operation
  
• Probe Material: Plastic housing, IP-rated for water and dust resistance
  
• Cable Length: Approximately 1 meter
  
• Operating Temperature: -40°C to +125°C
  
• Logic Level Compatibility: 3.3V and 5V systems

Features:

• Fully calibrated and linearized digital output
  
• High accuracy and long-term stability
  
• Waterproof and dustproof plastic housing for reliable outdoor use
  
• I²C interface for easy integration with microcontrollers
  
• Wide operating voltage range compatible with 3.3V and 5V logic
  
• Fast response and low power consumption
  
• Factory-calibrated sensor ensures consistent performance
  
• Compact, ready-to-use probe ideal for harsh environments
  
• Compatible with Arduino, ESP32, STM32, and Raspberry Pi
  
• Reliable operation in a wide range of environmental conditions

Applications:

• Environmental and climate monitoring systems
  
• HVAC and air quality management
  
• Industrial process and storage control
  
• Smart home and building automation
  
• Agricultural and greenhouse monitoring
  
• Weather stations and outdoor data loggers
  
• IoT devices for temperature and humidity tracking
  
• Portable climate measurement instruments
  
• Research and educational experiments in environmental sensing