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ECSiNG 2Pcs 3V-5V DC I2C Temperature and Humidity Sensor GY 21 HTU21 SHT21 Replacement SI7021 Compatible with A-rduino Compatible with Raspberry Pi

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Special Features

  • Compact Design: The HTU21 I2C Humidity and Temperature Sensor is a monolithic CMOS IC that integrates humidity and temperature sensor elements, analog-to-digital converters, signal processing, calibration data and I2C interface.
  • With this sensor you can measure temperature and humidity with a very high level of accuracy. The data can be transferred directly via I2C protocol, e.g. can be read out with A-rduino.
  • Wide compatibility: The GY 21 sensor is suitable for: Automotive (Defogging, HVAC), Home Appliances, Medical, Printers, perfect for weather stations or humidor control systems. Asset and goods tracking.Mobile phones and tablets.
  • Features: Operating voltage: 3V – 5V DC. Current consumption: 150mA.
  • Measuring range, humidity: 0% – 80%. Measuring range Temp.: -10° – 85° C.

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