Ever had a bag full of things you forget? Want to leave the premise with all your belongings? your mobile phone, your wallet, your keys? This bag just knows, what's in and what's out.
The bag comes with three tags one for each important belonging : a mobile ornament tag you attach to your mobile, a keychain tag for your keys, and a credit card tag you place in your wallet. When you put one of the objects inside the bag, the related blue LED is switched on. When all the LEDs are switch on, you are ready to go.
The bag has an RFID reader inside, programmed to identify each RFID tag. A prototyping board translates this data into outputs for the LEDs. We made it simple and enjoyed ordering stuff, sewing, wiring, programming and presenting!
Watch a video presentation:
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