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Smart Fridge
By Ervin Pedersen, Brandon Foley, and Alberto Ornelas
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Project Overview
Create a simple yet effective grocery management system that is capable of:
Scanning Barcodes
Storing Item Information
Keeping Track of Items
Printing Out Missing Items
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Hardware Design
Barcode Scanner
PC
TTL Converter
Tiva Launchpad
3 External Switches
ESP 32
Thermal Printer
Software Design
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GPIO Port E
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Testing item information storage time (time from switch press to array being filled)Result: approximately 5 us
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GPIO Port F
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Testing full grocery list UART communication (Tiva Launchpad to ESP32) timeResult: approximately 32 ms
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