Attributes

Brand	-
Category	Robotics / STEM Teaching Tools / Sensors
Origin	-
Communication Interface	I2C
Operating Voltage	2.4V - 5.5V
Temperature Range	-40°C to +125°C
Humidity Range	0% to 100% RH
Temperature Accuracy	±0.3°C
Humidity Accuracy	±2% RH
Response Time	< 8 seconds
Package Type	DFN-8
Compatibility	Pin-to-pin compatible with SHT20
Application Area	HVAC, IoT Devices, Weather Stations

6 reviews

Anonymous

Mar 28, 2026

Rating: 5/5

Reliable and precise

Integrated this into a custom PCB design. The I2C communication is robust, and the power consumption is low, which is critical for my battery-operated application. Highly recommended.

Anonymous

Mar 22, 2026

Rating: 4/5

Great value for monitoring plants

Using these to monitor humidity in my small greenhouse setup. They are very responsive to changes in moisture. Only giving 4 stars because the documentation could be slightly more detailed for beginners.

Anonymous

Mar 22, 2026

Rating: 5/5

Easy to use with Arduino

Bought this for a weekend weather station project. Connected it to my Arduino Uno using standard libraries, and it started reporting data immediately. No calibration issues so far.

Anonymous

Mar 22, 2026

Rating: 5/5

Perfect replacement for my old project

I needed a direct replacement for an SHT20 sensor in a legacy IoT device. The AHT10 worked flawlessly with the existing I2C code. Readings are stable and accurate compared to my reference meter.

Anonymous

Mar 15, 2026

Rating: 4/5

Solid performance

We deployed ten of these units for environmental logging. Nine out of ten performed perfectly right out of the box. One had a slight offset in humidity reading, but overall a good batch.

Anonymous

Mar 11, 2026

Rating: 5/5

Compact and effective

The small form factor makes it easy to hide inside enclosures. It provides consistent data for my home automation system. Shipping was fast and packaging was secure.

5 FAQ

Q: Can this sensor be used in high-humidity environments like bathrooms?

A: Yes, the sensor supports 0% to 100% RH measurement. However, ensure the module is protected from direct water condensation or splashing to maintain longevity.

Q: Are there sample code libraries available for ESP32?

A: Yes, the AHT10 is supported by popular community libraries such as 'Adafruit AHTX0' and 'SparkFun AHT20', which work seamlessly with ESP32 boards.

Q: What is the maximum cable length recommended for I2C communication?

A: For reliable I2C communication, we recommend keeping cable lengths under 20cm. If longer distances are required, please use an I2C extender or buffer.

Q: Do I need to calibrate the sensor before first use?

A: No, each AHT10 sensor is factory calibrated. You can start reading temperature and humidity data immediately upon integration.

Q: Is this module compatible with 3.3V logic levels?

A: Yes, the AHT10 operates within a voltage range of 2.4V to 5.5V, making it fully compatible with both 3.3V and 5V microcontroller systems.

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