AUTOMATED CAT FOOD DISPENSER CREATION

I'm looking for an engineer or developer who can build a simple, yet effective automated cat food dispenser for me.
Key Features.
- Scheduled Feeding.
The dispenser should allow me to set specific feeding times.
- Manual Programming.
I want to input the feeding schedule directly on the device, rather than via an app or web interface.
- Basic Interface.
The display doesn't need to be fancy, just a simple, basic and functional interface.
Ideal Skills.
- Engineering.
You should have a good grasp of mechanical and electronic engineering to create a reliable device.
- Product Design.
An ability to design a user-friendly, simple interface is crucial.
- Programming.
If you can incorporate a simple timer system, that would be great.
Please note, I am not looking for a high-tech, complex device.
The simpler and more functional, the better.
### Detailed Guide for Building an Automated Cat Food Dispenser **Objective:** Construct an automated cat food dispenser designed to feed 14 cans over a two-week period, with a dispensing mechanism activated twice daily and a built-in trash slot for can lids.
--- #### **1.
Design and Planning** 1.
**Requirements:** - **Capacity:** The dispenser must accommodate 14 cans of cat food.
- **Dispensing Frequency:** Program to dispense twice daily.
- **Trash Management:** Include a compartment for disposing of used can lids.
2.
**Design Blueprint:** - **Frame Dimensions:** Design a rectangular frame with compartments to hold 14 cans vertically or horizontally.
- **Can Opener Placement:** Position the can opener mechanism such that it opens cans efficiently.
- **Trash Slot:** Integrate a bin or slot at the base for easy disposal of can lids.
--- #### **2.
Materials and Tools** 1.
**Materials:** - **Enclosure:** - **Plastic Sheets (1/4-inch thickness):** For constructing the frame and compartments.
- **Wooden Planks:** Optional, for additional structural support.
- **Mechanical Components:** - **Manual Can Opener:** Budget-friendly and reliable.
- **12V DC Motor:** For automation; ensure it has enough torque to operate the can opener.
- **Digital Timer:** Programmable for precise feeding intervals.
- **Miscellaneous:** - **Plastic Bin (6x6x6 inches):** For trash collection.
- **Mounting Brackets and Hinges:** For securing components.
2.
**Tools:** - **Cutting Tools:** Jigsaw or circular saw for cutting plastic or wood.
- **Hand Tools:** Screwdriver, pliers, and drill.
- **Electronics Tools:** Soldering iron, wire strippers, and electrical tape.
--- #### **3.
Build the Frame** 1.
**Cutting Panels:** - **Plastic Panels:** Cut to dimensions (e.
., 24x18 inches) for the front, back, sides, and base of the dispenser.
- **Wooden Planks:** Optional, for reinforcing corners or additional structural support.
2.
**Assembling the Frame:** - **Join Panels:** Use screws and brackets to assemble the frame.
Ensure all joints are secure.
- **Add Compartments:** Create slots or shelves within the frame to hold 14 cans.
Space them evenly and securely.
--- #### **4.
Install the Can Opener** 1.
**Mounting the Can Opener:** - **Position:** Secure the manual can opener to the frame, ensuring it is aligned with the can slots.
- **Attachment:** Use screws or brackets to mount the can opener.
Ensure it is stable and aligned for effective operation.
2.
**Motor Setup:** - **Attach Motor:** Fix the 12V DC motor to a mounting bracket connected to the can opener.
- **Wiring:** Connect the motor to the digital timer.
Ensure the wiring is secure and insulated.
--- #### **5.
Set Up Dispensing Mechanism** 1.
**Install Motor and Timer:** - **Motor Positioning:** Mount the motor in a position that allows it to engage the can opener efficiently.
- **Connect Timer:** Wire the motor to the digital timer.
Program the timer to activate the motor twice a day at the desired feeding times.
2.
**Testing Mechanism:** - **Initial Test:** Verify the motor activates the can opener and dispenses food as scheduled.
- **Adjust Timing:** Fine-tune the timer settings to ensure accurate dispensing intervals.
--- #### **6.
Add Trash Slot** 1.
**Cut Slot:** - **Size and Position:** Cut an opening in the base or side of the dispenser for the trash bin.
Ensure it is large enough to accommodate can lids.
2.
**Install Bin:** - **Secure Bin:** Place the plastic bin inside the slot or attach it directly to the frame.
- **Accessibility:** Ensure the bin is easily accessible for emptying and cleaning.
--- #### **7.
Testing and Calibration** 1.
**Full Operation Test:** - **Run Tests:** Conduct multiple tests to ensure the dispenser opens cans and dispenses food correctly according to the timer settings.
- **Check Trash Slot:** Ensure the trash slot effectively collects used can lids.
2.
**Adjustments:** - **Fine-Tuning:** Make any necessary adjustments to the timer, motor, or can opener alignment to achieve optimal performance.
--- #### **8.
Final Adjustments** 1.
**Secure Components:** - **Stability Check:** Ensure all parts are securely attached and the dispenser is stable.
- **Inspect Assembly:** Check for any loose or unstable components and reinforce as needed.
2.
**Clean and Finish:** - **Smooth Edges:** Sand any sharp edges or rough spots on the frame.
- **Clean:** Wipe down the entire unit to remove any debris or dust from construction.
--- #### **9.
Cost-Saving Tips** 1.
**Repurpose Materials:** - **Recycling:** Use repurposed plastic or wood from other projects.
- **Salvage Parts:** Source components like motors or timers from old or discarded electronics.
2.
**DIY Components:** - **Fabrication:** Construct or modify parts yourself rather than buying pre-made components.
3.
**Component Sourcing:** - **Affordable Suppliers:** Purchase materials and components from budget-friendly suppliers or discount stores.
--- This guide provides specific instructions to build an automated cat food dispenser with a focus on functionality and cost-efficiency.
Please follow each step precisely and make adjustments as needed for optimal performance.
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