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Distinctive Excellence
Talking
Thermometer for the Visually Impaired
The
efficient Talking Thermometer is designed around a Keil MCB2130
evaluation board. A temperature sensor measures the temperature,
which is then announced through a unique audio system. Voice
samples of numbers and words are stored in the on-board LPC2138
microcontroller’s memory. The MCB2130’s on-board audio amplifier
and speaker and an external RC filter comprise the audio system.
Dhananjay
Gadre and Divya Sardana
dvgadre@gmail.com
and divya.sardana@gmail.com
India
Contest ended October
24, 2005
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