This product is no longer available
We no longer stock Qwiic Humidity AHT20, but here are current alternatives in Humidity Sensors.
Qwiic Humidity AHT20
Discontinued
The SparkFun Qwiic AHT20 is a compact humidity and temperature sensor breakout built around the ASAIR AHT20 sensor. It delivers high-accuracy measurements — temperature within ±0.3 °C and relative humidity within ±2% — at a low price point.
The board connects via the Qwiic (I²C) connector system for solderless, plug-and-play integration. No voltage regulation or level shifting is required. A SparkFun Arduino library is available for easy reading of temperature and humidity data.
Key Features
- AHT20 Sensor – High-accuracy temperature and humidity in a single package
- Temperature Accuracy – ±0.3 °C
- Humidity Accuracy – ±2% RH
- Qwiic / I²C Interface – Solderless connection with automatic voltage regulation
- Arduino Library – Search "SparkFun AHT20" in the Arduino Library Manager
Ideal For
- Indoor climate monitoring
- Weather station projects
- HVAC and environmental logging
- Qwiic sensor chains and data acquisition
Package Contents
- 1× SparkFun Qwiic AHT20 Humidity Sensor Breakout