Texas Instruments HDC2010METER-EVM Digital Meter Evaluation Module

Texas Instruments HDC2010METER-EVM Digital Meter Evaluation Module (EVM) provides 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 1.83in×1.45in, so the system is fitted to a small form factor for further convenience in space-constrained environments. The onboard microcontroller (MCU) communicates with the humidity sensor using I2C communication protocol and displays the measurement onto an LCD through an SPI protocol.

Features

  • Low-power, high-accuracy humidity and temperature sensor
    • The HDC2010 offers a Relative Humidity (RH) accuracy of ±2% with an average current consumption of 550nA
  • The MSP430FR5969 operates from 1.8V to 3.6V while consuming 0.4μA in standby and 0.02μA in shutdown
  • CR2032 supplies 3V with a nominal capacity of 225mAh for coin cell operation
Paskelbta: 2018-08-13 | Atnaujinta: 2025-03-11