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Seeed Studio Grove AHT20 I2C Temperature and Humidity Sensor

Seeed Studio Grove AHT20 I2C Temperature and Humidity Sensor is based on the AHT20 sensor. The AHT20 is a new generation of a temperature and humidity sensor embedded with a dual-row flat and no-lead SMD package. The sensor is ideal for reflow soldering. AHT20 is equipped with a newly designed ASIC chip, an improved MEMS semiconductor capacitive humidity sensor, and a standard on-chip temperature sensor. The sensor features an I2C protocol with the Grove interface.

Features

  • Digital output, Grove I2C interface
  • Excellent long-term stability
  • SMD package suitable for reflow soldering
  • Quick response and strong anti-interference ability
  • Compatible with Arduino
  • 4-pin interface reserved

Specifications

  • Operating Voltage: 2.0-5.5VDC
  • Measuring Range (humidity): 0% to 100% RH
  • Temperature Range: -40°C to +85°C
  • Humidity Accuracy: ±2% RH (25℃)
  • Temperature Accuracy: ±0.3℃
  • Resolution: Temperature: 0.01℃, Humidity: 0.024% RH
  • Output Interface: Grove I2C Interface
  • I2C address: 0x38

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Seeed Studio Grove AHT20 I2C Temperature and Humidity Sensor