【Robust Construction for Versatile Applications】 Designed for durability, the AHT20's compact 3.0x3.0x1.0 mm size and SMD package make it for space-constrained environments. Readings may drift if the sensor is exposed to extreme operating conditions or chemical vapors, as described above. Avoid exposure to chemical vapors to maintain accuracy, and store in an ESD-safe bag for added protection. Recovery Processing: If the sensor is exposed to extreme operating conditions or chemical vapors, readings will drift. Maintain temperature consistency during measurements to ensure precise results, and design your circuits with minimal heat impact to optimize sensor performance. 【Reliable Recovery and Temperature Management】 Restore accuracy if exposed to extreme conditions by following our recovery process. Therefore, when measuring humidity, it should be ensured that all sensors measuring the same humidity are operating at the same temperature as far as possible. 【Optimal Storage and Handling Guidelines】 Protect your sensor's longevity by following recommended storage conditions: 10-50°C temperature and 20-60% RH humidity. Aazon.co: ACEIRC 10pcs AHT10 AHT20 AHT21 High Precision Digital JESSINIE 5pcs AHT20 Precision Digital Temperature Humidity Sensor Measurement Module I2C IIC Communication Compatible SHT20. 5.0 out of 5 stars 2. 1 offer... Best Genuine OEM 31923-1D250 Heater / 319231D250 for Hyundai i40 12 with lowest price. Free worldwide shipping. Wide choice. More than reviews Humidity Detector AHT21 High Precision Digital Temperature And Humidity Sensor Arduino Heat Sensor The AHT20 temperature and humidity sensor is embedded in a dual-row flat pinless SMD package suitable for reflow soldering, and the sensor outputs a calibrated digital signal in standard I²C format Temperature measurement range: -40~+120°C Supply voltage: 2.2~5.5V Temperature accuracy: ±0.3℃ Size: 3.0X3.0X1.0 mm Apparent degree measuring range: 0~100%RH Humidity accuracy: ±2%RH(25℃) Output signal: I²C Module operating voltage: recommended 3.3V IIC clock frequency: 400KHz Humidity sensors are not ordinary electronic components and require careful protection, which must be taken seriously by the user. It can be returned to calibration by the following treatment. 【Efficient I²C Communication】 The AHT20 sensor utilizes standard I²C communication, making it compatible with various microcontrollers and systems. Temperature Effects: The relative humidity of a gas is, to a large extent, dependent on temperature. Drying:10 hours at 80- 85 degrees Celsius and Rehydration:24 hours at 20- 30 degrees Celsius and 75% RH humidity. Its efficient data transmission at a clock frequency of 400KHz allows seamless integration into your projects, enhancing performance and ease of use.
