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ProjectDesignAndFunctions

What it Does

• Has switch to turn it on
• piezo buzzer beeps twice to indicate it is on
• Use keypad with brail letters to select desired food
• Once food is selected hit the select button
• Insert temperature probe into food
• If the selected food is not at the proper temperature the Piezo buzzer will beep once
• If the food is at the proper temperature the piezo buzzer will beep twice
• When the device is turned off it will shut off

The Design

• Has a rocker switch to turn on and off
• Uses two 1 by 4 keypads to select food
• Each button on the keypad will have a word or letter in brail
• Uses a seperate button or switch as a select button
• Has a speaker hooked up to a piezo buzzer
• All components will be connected to the arduino microprocessor
• All buttons and swiches will be located on the top side of the device along with the speaker