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The AHT20 is a high-precision but low-cost temperature and humidity sensor, which is equipped with an improved MEMS semiconductor capacitive humidity sensor element. It features a standard I2C interface and a wide voltage supply of 2V – 5V. And with the simple peripheral circuit, it performs stably even in harsh environments in the measuring range of -40~＋85℃.
This sensor can be widely used for measuring the environmental temperature and humidity of home electronic equipment, the temperature and humidity of automobiles, and so on.
Specifications:
- Operating Voltage: DC2V~5V
- Output Signal: I2C
- I2C Address: 0×38
- Relative humidity Resolution: 0.024 %RH
- Accuracy Error: ±2% RH
- Repeatability: ±0.1 %RH
- Hysteresis: ±1 %RH
- Non-linear: ±0.1 %RH
- Response Time: 8S
- Operating Range: 0~100 %RH
- Long-term Drift: ＜0.5 %RH/yr
Features:
- Digital output, I2C interface
- Excellent long-term stability
- Quick response and strong anti-interference ability
Package Includes:
- 1 x Fermion AHT20 Temperature and Humidity Sensor (Breakout)
