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Automatic Pet Feeder

Automatic Pet Feeder. Spring 2007 – Senior Design Dustin Hill Sal Torre. Automatic Pet Feeder. Feed pets food and water on a user-defined timing system

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Automatic Pet Feeder

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  1. Automatic Pet Feeder Spring 2007 – Senior Design Dustin Hill Sal Torre

  2. Automatic Pet Feeder • Feed pets food and water on a user-defined timing system • Integrate keypad, LCD, motors, voice recorder/playback module, lighting, food/water detection system, speaker, & microphone with microcontroller

  3. Automatic Pet Feeder Device Integration Chart:

  4. Automatic Pet Feeder Food Dispensing Design: • Rotating, cut-out disk • Controlled with bipolar stepper motor • Resists jamming

  5. Automatic Pet Feeder Food Detection System: • Infrared detection of food amount • Prevents overflow & pet obesity

  6. Automatic Pet Feeder Water Dispensing Design: • 12V Electronic valve assembly

  7. Automatic Pet Feeder Water Bowl Full Water Detection System: • Schmitt Trigger water sensor • Prevents overflow Water Bowl Not Full

  8. Automatic Pet Feeder Other Features: • LED lighting System: • uses a light-to-voltage converter sensor for darkness detection • Voice/Record Playback System: • Digitally records message and plays back at feeding times

  9. Automatic Pet Feeder • Bill of Materials: • Microcontroller • LCD screen • Keypad • Microphone • Speaker • Digital Voice Recorder/Playback chip • Light-to-Frequency Converter Sensor • Bipolar Stepper Motor • Misc. Components • Wood, Metal, Plastic (construction)

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