Fermion: Temperature and Humidity Sensor Breakout, AHT20 - 

SEN0527 is a Fermion: AHT20 temperature and humidity sensor breakout board. The AHT20 is a high-precision but low-cost temperature and humidity sensor, which is equipped with an improved MEMS semiconductor capacitive humidity sensor element. It features standard I2C interface and a wide voltage supply of 2V - 5V. And with the simple peripheral circuit, it performs stably even in harsh environments in the measuring range of -40 to 85°C. This sensor can be widely used for measuring the environmental temperature and humidity of home electronic equipment, the temperature and humidity of automobiles, and so on. Typical applications include HVAC, dehumidifier, testing and inspection equipment, consumer appliances, automobiles, automatic control, data loggers and weather stations.