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The AHT21B Temperature and Humidity Sensor Module is a high-precision sensor designed for applications that require accurate and reliable environmental monitoring. Manufactured by Aosong, it features a compact design with a low power consumption, making it ideal for embedded systems and IoT applications. With an I²C signal output, the sensor can easily be integrated into various projects. It operates in a wide range of conditions, providing temperature readings from -40°C to +80°C and humidity readings from 0% to 100% RH. Its high accuracy and fast response make it suitable for industrial, commercial, and home automation use.
Specifications of AHT21B Temperature and Humidity Sensor Module
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Supply Voltage: 2.2V - 5.5V DC
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Operating Temperature Range: -40°C to +80°C
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Operating Humidity Range: 0% to 100% RH
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Temperature Accuracy: ±0.5°C
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Humidity Accuracy: ±3% RH at 25°C
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Temperature Hysteresis: ±0.1°C
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Humidity Hysteresis: ±1% RH
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Temperature Resolution: 0.01°C
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Humidity Resolution: 0.024% RH
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Output Signal: I²C
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Dimensions: ---
Datasheet of AHT21B Temperature and Humidity Sensor Module
Manufacturer of AHT21B Temperature and Humidity Sensor Module
