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Specification:
- 1. Module size: 16 x 11 mm（Approx.）/0.6 x 0.4 inch
- 2. Interface type: I2C
- 3. Working voltage: 1.8 - 6.0 V
- 4. Interface size: 4 x 2.54mm pitch
- 5. Humidity accuracy: typical ± 2%
- 6. Humidity resolution: 0.024%
- 7. Temperature accuracy: typical ± 0.3 ° C
- 8. Temperature resolution: Typical 0.01 °C
- 9. Working temperature: -40°C--85°C
Package includes:
- 10PCS AHT10 Digital Temperature and Humidity Sensor
Matt Shane
Reviewed in the United States on March 14, 2025
They work great once you figure out in espHome that the variant is actually AHT20 not AHT10
Kitty A. Bliss
Reviewed in the United States on February 26, 2025
I have only tested and used 5 so far but those have all functioned properly.
Scott Campbell
Reviewed in the United States on August 16, 2024
Well I must say disappointed, I planed on adding 4 of these to i2c buss. No chance.Spec sheet only has one address. Why even sell more then 1Waste of $$
Deoji
Reviewed in the United States on September 23, 2023
These sensors seem to work great, and I love that they don't need to be calibrated. There is however one issue, they do not play well with others on I2C buss. In fact they don't play with others at all, despite having an I2C address, they will not allow other devices on the bus to function. They are complete bus hogs.
RM
Reviewed in the United States on July 8, 2023
Bought this AHT20 to replace/upgrade the DHT22 in a temp/humidity project. Primary reason was for the much smaller volume that this PCB takes up.Very good accuracy and response rate.
Jan L
Reviewed in Canada on November 27, 2023
Sensor has been running for several months without problem.
Mark Kananen
Reviewed in the United States on July 14, 2022
I've used about 1/2 of them and they are functioning perfectly.
Eric Warren
Reviewed in the United States on June 7, 2022
I like using these in my Arduino projects far more than the DHT11 or DHT22 series sensors. No skipped readings.
James Bunnell
Reviewed in the United States on January 18, 2022
Switching from the 1-wire DHT22 to the I2C AHT10 was the best move. More reliable readings. Better port to Linux, which is running on my Odroid-C4. I hated Arduino in the first place, but they made the 1-wire easy. Porting to Linux, was simple and what an improvement.
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