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Kitty Food Mountain v1.1 - Programmable Feeding System

This advanced feeding system features a built-in clock, programmable feed times, and multiple cup sizes for your feline friend. With wall plugins, LCD screen, and dimmer relay capabilities, ensure precise feeding times and portions. Stay updated with military time conversion, button press checks, and a state-of-the-art oscillator. Perfect for cat lovers seeking a convenient feeding solution.

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Kitty Food Mountain v1.1 - Programmable Feeding System

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  1. Kitty Food Mountain v1.1 By: Christopher Voisine

  2. Features • Built in clock • Programmable clock and feed time • 3 different times of day • Duel wall plugins • 4 different cup sizes

  3. Oscillator HCS08 Dimmer Relay Drill LCD

  4. 5V Cup Size 0V Time

  5. What Was Used 5V M9S08SH8 Start Micro Kit & Board LCD screen 3 Amp 120AC Corded Drill Dimmer Switch Cell Phone Wall Charger 1¼” PVC 7/8” Auger Drill Bit Solid State Relay 12-24DC 100-240AC 15A

  6. Software Details • Updates clock using military time • Converts military time to civilian time • Update LCD • Check for matching alarm & clock • Turn on drill • Checks for button presses • Clock • Feeding Time • Cup Size • Time Of Day

  7. Cup Size State Machine Time Of Day State Machine

  8. Schematic Part 1

  9. Oscillator Calculations • MTIM Modulo Timer • 4MHz –-> 1KHz (1ms) • 4M / 2 = 2MHz auto prescale • 2M/16 = 125kHZ • 125kHz / 125 = 1kHz calibration • 1/1kHz = 1ms

  10. Schematic Part 2

  11. Any Questions?

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