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Voice controlled wheelchair for physically disabled

Download Project Document/Synopsis Speech signals are the most important means of communication in human beings. Almost every conversation to interact is done by means of voice signals. Sounds and various speech signals can be converted into electrical form using a microphone. Physical disability can occur due to multiple reasons like injuries from accident, age related …

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Portable COVID-19 Vaccine Cold Storage Box

Download Project Document/Synopsis COVID Vaccines developed to counter the coronavirus threat require special storage provisions in temperature controlled environments. The vaccines will be wasted in case they fall below desired temperatures during storage. To address this issue we here develop a mini temperature controlled fridge made especially for vaccine storage. We use peltier modules with …

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