Digital Meter EVM measures ambient air temperature and relative humidity

Texas Instruments HDC2010METER-EVM Digital Meter EVM offers the user with an easy-to-read module to measure ambient air temperature and relative humidity. This evaluation module demonstrates the key considerations in developing a low-power system for devices with integrated temperature and humidity sense capability. The evaluation module measures 1.83" x1.45", so the system is fitted to a small form factor for further convenience in space-constrained environments. The onboard MCU communicates with the humidity sensor using I2C communication protocol and displays the measurement onto an LCD through an SPI protocol.