AHT10 High Precision Digital Temperature And Humidity Measurement Module

The AHT10 sensor utilizes a MEMS semiconductor capacitive humidity sensing element and a standard on-chip temperature sensing element. It outputs a calibrated digital signal in standard I2C format.

MEMS semiconductor capacitive humidity sensor

On-chip temperature sensor

• Expose To Extreme Conditions: Avoid exposing the sensor to conditions beyond its specified range of -40°C to 85°C and humidity beyond typical ±2% accuracy.,
• Apply Excessive Voltage: Do not exceed the working voltage range of 1.8 – 6.0 V to prevent damage to the sensor.,
• Physically Stress The Sensor: Avoid mechanical stress and strain on the sensor to prevent altering its performance.

• Follow Proper Esd Precautions: Ensure electrostatic sensitive handling to avoid damaging the sensor.,
• Use Correct Soldering Techniques: Adhere to standard reflow soldering processes as the sensor is designed for reflow soldering.,
• Calibrate If Necessary: Perform periodic calibration to maintain accuracy, especially in critical applications.

• Accuracy: Typical ±2%,
• Resolution: 0.024%

• Range: -40°C to 85°C,
• Accuracy: Typical ±0.3°C,
• Resolution: Typical 0.01°C

• Range: 1.8 – 6.0 V

• Description: The sensor uses an I2C interface for communication.,
• Connection Guide: Connect the sensor's I2C pins (SCL, SDA) to your microcontroller's corresponding I2C pins, ensuring correct voltage levels and pull-up resistors as needed.

4 x 5 mm bottom, 1.6 mm height

3 × 2 × 1 cm

0.01 kg