Grove - AHT20 I2C Industrial Grade Temperature and Humidity Sensor is packaged in a dual-row flat lead-free chip package, suitable for reflow soldering. The AHT20 is equipped with a newly designed
ASIC chip: an improved MEMS semiconductor capacitive humidity sensor and a standard on-chip temperature sensor. Compared with previous generation temperature and humidity sensors such as Grove-Temperature & Humidity Sensor Pro (AM2302/DHT22), AHT20 has a more stable performance in harsh environments. In fact, AHT20 is suitable for most industrial scenarios. The output is I2C protocol with Grove interface.
Specification Operating Voltage:
DC: 2.0 - 5.5V Measuring Range (humidity) 0 ~ 100% RH
Temperature Range: -40 ~ + 85
Humidity Accuracy: ± 2% RH (25 ) Temperature Accuracy ± 0.3
Resolution:
Temperature: 0.01, Humidity: 0.024 % RH
Output Interface: Grove I²C
Interface I2C address: 0x38 Dimensions 24x20x12 (mm) Part List Grove - AHT20 I2C Industrial Grade Temperature and Humidity Sensor * 1 Grove cable * 1