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Submitted By		sergeilb

Total Votes		13

Current Rating		2.33

Title		Temperature and Humidity meter

Abstract		The device is intended for measuring the air temperature and relative humidity in the range -9.99°C - 99.9°C and 1% - 99%, respectively. It is based on Sensirion SHT-15 sensor and MSP430F4260 microcontroller. The accuracy is determined by the used sensor (±0.5°C for temperature and ±2% for humidity). The temperature range matches the one of the used LCD. The average power consumption of this device is about 22µA, which allows it to work for several years from a single AAA battery. The temperature is displayed with a 0.1°C resolution and the humidity as an integer. The temperature and humidity measurements alternate on the display with a period of 8 seconds.

Project Files & Documentation		0828356c-f212-499c-ab95-d3ed39bff6b9.zip

*Creativity		5 is highest; 1 is lowest

*Design Efficiency		5 is highest; 1 is lowest

*Technical Complexity		5 is highest; 1 is lowest