Good Vibrations 18 -549 Group 5: Skanda Mohan, Bryce Aisaka, Tony Felice, and Justin Beaver Professors: Priya Narasimhan, Rajeev Gandhi, Nik White (TA) Architecture Motivation • Waking up is a painful thing to do • Most people wake up to loud and aggravating noises • Standard alarm clocks are difficult to travel with Objective • Create a silent, portable, comfortable, batteryoperated, phone-activated vibrating pillow cover Project Evolution: Development Environment Software: Arduino Micro. , Android SDK (Java) Communication Protocol: Bluetooth Hardware: Motrola Droid (Android 2. 0. 1) Solarbotics vpm 2 vibrating motor Arduino Nano Blue. SMi. RF Gold Results Customer Survey AAA batteries Performance Tests: • Battery life while idle: ~24 hours • Battery life while active: 65 minutes • Bluetooth range: >35 feet Number of users who said… • the pillow was comfortable while handling it • the pillow was comfortable while lying on it • they would wake up from the high vibration setting • they would wake up from the medium vibration setting • they would wake up from the low vibration setting • they would prefer to wake up with this product instead of how they currently wake up • they would pay up to $20 to buy this product • they would pay up to $30 to buy this product • they would pay more than $30 to buy this product 9/10 10/10 9/10 8/10 2/10 6/6 2/6 1/6
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