AHT15 Digital Temperature and Humidity Sensor Module

AHT15 temperature and humidity sensor uses standard pitch plug type. The connector can be easily replaced in the application. AHT15 is in waterproof and dustproof PTFE membrane that does not affect RH measurement response time. Allowing the sensor use in harsh environmental conditions (like spray water), ensuring the best precision performance, making the AHT15 the best choice in the most demanding application conditions.

Each sensor is rigorously calibrated and tested. by

Improved and miniaturized the sensor so it

More cost-effective, and all use of AHT15

In the end, the cutting-edge energy-saving operation

mode will be realized.

Specificatoins of AHT15 Digital Temperature and Humidity Sensor Module:

• Communication protocol: I2C
• I2C Address: 0x38
• Supply Voltage: 1.8V~3.6V DC
• Temperature:
• Accuracy: ±0.3°C
• Repeatability: ±0.1°C
• Hysteresis: ±0.1°C
• Response time: 5~30s
• Long-term drift: ±0.04°C/yr
• Measuring Temperature Range: -40°C ~ +85°C
• Humidity:
• Humidity Range: 0~100%RH
• Accuracy: ±2% RH (25°C)
• Repeatability: ±0.1% RH
• Hysteresis: ±1% RH
• Non-linearity: 0.1% RH
• Response time: 8s
• Long-term drift: ±0.5% RH/yr
• Dimensions: 17 x 6 x 2.3mm

Extra Notes:

Application range:

HVAC, dehumidifiers, test and inspection equipment, consumer goods, automotive, automatic control, data

loggers, weather station, home appliances, humidity regulation, medical and other related temperature and

humidity detection and control.