5pcs AHT20 Precision Digital Temperature Humidity Sensor Measurement Module I2C IIC Communication Compatible SHT20
- 【Advanced Accuracy and Range】 Experience precise temperature and humidity measurements with the AHT20 sensor, offering a wide measurement range from -40 to +120°C and 0-100% RH. Its high accuracy of ±0.3°C for temperature and ±2%RH ensures reliable data for critical applications.
- 【Efficient I2C Communication】 The AHT20 sensor utilizes standard I2C communication, making it compatible with various microcontrollers and systems. Its efficient data transmission at a clock frequency of 400KHz allows seamless integration into your projects, enhancing performance and ease of use.
- 【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. Its robust design supports reflow soldering and ensures consistent performance in a variety of industrial and consumer electronics.
- 【Optimal Storage and Handling Guidelines】 Protect your sensor's longevity by following recommended storage conditions: 10-50°C temperature and 20-60% RH humidity. Avoid exposure to chemical vapors to maintain accuracy, and store in an ESD-safe bag for added protection.
- 【Reliable Recovery and Temperature Management】 Restore accuracy if exposed to extreme conditions by following our recovery process. Maintain temperature consistency during measurements to ensure precise results, and design your circuits with minimal heat impact to optimize sensor performance.
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AUD |
BRSRAHQOBUBB4ETU |
Category |
Test, Measure & Inspect , Temperature & Humidity , Temperature Probes & Sensors |
Tags |
Estimated shipping
Select a product to estimate shipping.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°C
Size: 3.0X3.0X1.0 mm
Apparent degree measuring range: 0~100%RH
Humidity accuracy: ±2%RH(25°C)
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.
Prolonged exposure to high concentrations of chemical vapors will cause the sensor's readings to drift.
For those sensors that have been removed from their original packaging,
we recommend that they be stored in an ESD pocket made of metal PET/AL/CPE in an anti-static bag
that meets the following conditions:
Temperature range of 10°C-50°C (0-85°C for a limited period of time) Humidity of 20-60% RH.
Recovery Processing:
If the sensor is exposed to extreme operating conditions or chemical vapors, readings will drift.
Readings may drift if the sensor is exposed to extreme operating conditions or chemical vapors, as described above.
It can be returned to calibration by the following treatment.
Drying:10 hours at 80- 85 degrees Celsius and <5% RH humidity;
Rehydration:24 hours at 20- 30 degrees Celsius and >75% RH humidity.
Temperature Effects:
The relative humidity of a gas is, to a large extent, dependent on temperature.
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.
When making a test, ensure that the sensor under test and the reference sensor
are at the same temperature and then compare the humidity readings.
| Main Specification | |
|---|---|
| Manufacturer | JESSINIE |
| Brand | JESSINIE |
| Item Weight | 0.387 ounces |
| Product information | |
| Package Dimensions | 6.93 x 4.61 x 0.51 inches |
| Item model number | 90165 |
| Others | |
| Date First Available | October 30 or 2024 |
| Product Type | Temperature Probes & Sensors |
Shipping & Delivery
At GofinchKart Australia, we aim to deliver your order quickly and safely.
Domestic Shipping (Australia):
Orders are typically delivered within 3–7 business days.
International Shipping:
Estimated delivery time is 12–26 business days, depending on the destination and customs processing.
Once your order has been dispatched, you will receive a tracking number. Delivery times may vary during public holidays or due to unforeseen delays.