Sonoff Sensor -SI7021 Temperature and Humidity Sensor

Features:

• High accuracy:
  Offers precise readings for temperature and humidity, ensuring reliable monitoring.
• Digital output:
  Utilizes a digital protocol for stable and accurate data transmission.
• Real-time monitoring:
  Sends real-time temperature and humidity data to connected devices via Wi-Fi.
• Compact design:
  Small and lightweight, making it easy to install in various locations.
• Easy integration:
  Works seamlessly with Sonoff smart devices for enhanced automation and control.
• Remote access:
  Monitor conditions from anywhere using the eWeLink app on smartphones.
• User-friendly:
  Simple installation process with no complex setup required.

Specifications:

• Model:
  SI7021
• Temperature Range:
  -10°C to +85°C (14°F to +185°F)
• Humidity Range:
  0% to 100% RH
• Accuracy:
  Temperature: ±0.4°C
  Humidity: ±3% RH
• Output Protocol:
  I2C digital communication
• Power Supply:
  3.3V to 5V DC
• Operating Temperature:
  -10°C to +85°C
• Material:
  Durable plastic housing
• Dimensions:
  Approximately 25 mm x 20 mm x 10 mm
• Weight:
  15g