Attributes

Brand	-
Category	Robotics / STEM Teaching Tools / Sensors
Origin	-
Communication Interface	I2C
Operating Voltage	1.8V to 3.6V
Temperature Range	-40°C to +85°C
Humidity Range	0% to 100% RH
Temperature Accuracy	±0.3°C
Humidity Accuracy	±2% RH
Response Time	< 5 seconds
Package Type	DFN-8
Replacement For	SHT20, SHT21
Application	HVAC, Smart Home, Industrial Monitoring

6 reviews

Anonymous

Mar 31, 2026

Rating: 5/5

Excellent stability

Low power consumption and very stable output. Ideal for battery-powered remote sensing nodes. The precision is exactly as advertised in the datasheet.

Anonymous

Mar 22, 2026

Rating: 5/5

Reliable for agricultural use

Running six of these in my small greenhouse setup. They have been running 24/7 for two months without any drift or failure. Highly recommended.

Anonymous

Mar 19, 2026

Rating: 5/5

Fast response time

Impressed by how quickly this sensor reacts to changes in environment. Great for monitoring rapid temperature shifts in my 3D printer enclosure.

Anonymous

Mar 16, 2026

Rating: 5/5

Perfect drop-in replacement for SHT20

I needed a sensor for my home automation project and this AHT10 worked flawlessly. The I2C address matched my existing code with minimal changes. Readings are stable and consistent.

Anonymous

Mar 01, 2026

Rating: 3/5

Works but needed library tweak

The hardware is fine, but I had to modify the Arduino library slightly to get it working with my specific board. Once configured, it reads data correctly.

Anonymous

Mar 01, 2026

Rating: 4/5

Good accuracy for the price

Tested against a calibrated reference meter and the humidity readings were within 1.5%. Temperature is spot on. Only giving 4 stars because the documentation could be more detailed.

5 FAQ

Q: How do I calibrate the sensor?

A: The AHT10 comes factory calibrated. No user calibration is required or supported via software commands. For highest accuracy, ensure proper airflow around the sensor.

Q: Can this sensor be used outdoors?

A: The sensor itself is not waterproof. If used outdoors, it must be housed in a breathable, weatherproof enclosure to protect it from direct rain and dust while allowing air flow.

Q: Does it come with a breakout board or just the chip?

A: This listing is for the modular board which includes the AHT10 chip, pull-up resistors, and header pins, making it ready for breadboard use.

Q: Is this module compatible with 5V Arduino boards?

A: Yes, but since the operating voltage is 1.8V to 3.6V, you must use a logic level converter or a breakout board with a voltage regulator when connecting to 5V systems.

Q: What is the default I2C address?

A: The default 7-bit I2C address for the AHT10 is typically 0x38. Please refer to the specific datasheet provided with your batch for confirmation.

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