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Digital Meter EVM measures ambient air temperature and relative humidity

Technology Cover
Post Date: 2019-05-26
Texas Instruments HDC2010METER-EVM digital instrument EVM provides users with easy-to-read modules for measuring ambient air temperature and relative humidity. This evaluation module demonstrates key considerations for developing low-power systems for devices with integrated temperature and humidity detection capabilities. The evaluation module measures 1.83 "x 1.45", so the system is installed in a smaller size to provide more convenience in space-constrained environments. The on-board MCU communicates with the humidity sensor using the I2C communication protocol and displays the measurement results on the LCD via the SPI protocol.