The Temp&Hum 7 Click Board™ is perfectly suited for measuring the relative humidity (RH) and temperature. The Click Board™ is equipped with the Si7021-A20, an accurate and reliable sensor IC, packed in a miniature 3x3mm DFN package. By using the patented low-K polymeric dielectrics, this sensor is available to achieve measurements with a very low drift and hysteresis, and excellent long-term stability. Each sensor has the factory calibration parameters pre-programmed in the non-volatile memory, requiring no additional calibration by the user. this Click Board™ can be used for the development of the many different relative humidity and temperature measuring applications, including weather stations, reliable monitoring systems, asset tracking, HVAC/R based applications, and more.