Overall view of robot
Demonstration of electromagnet

FerroFetcher: Accessible Metal Retrieval Robot

Overview

FerroFetcher is a versatile and accessible metal retrieval robot designed to mitigate the risk posed by metal objects to children and pets after household chores and DIY projects. Built with two Arduino microcontrollers, two H-bridge motor drivers, and a joystick controller, FerroFetcher combines robust hardware and intelligent programming to streamline the process of picking up metal objects, and makes use of an innovative electromagnet and pulley system.

Features

Dual Arduino Control: Utilizing two Arduino microcontrollers, FerroFetcher achieves precise and synchronized control over its movement and metal retrieval mechanisms.
H-Bridge Motor Driver: The H-bridge motor driver facilitates smooth and efficient control of the robot's motors, allowing for precise navigation and metal lifting via the pullet system.
Joystick Control: The joystick controller provides an intuitive and user-friendly interface, allowing users to guide FerroFetcher with ease. The control scheme is designed for accessibility, making it simple for users of all abilities to operate the robot.
Child and Pet Safety: FerroFetcher is designed with safety in mind, helping to prevent accidents caused by loose metal objects that might pose a danger to children and pets.
Electromagnetic Metal Retrieval: FerroFetcher features an innovative electromagnet made from a screw with copper wire, allowing it to attract and securely pick up metal objects.
Pulley System: The pulley system enhances FerroFetcher's lifting capabilities, ensuring efficient and secure retrieval of metal items.

How It Works

Joystick Control: Users guide FerroFetcher using the joystick, sending directional commands for precise movement.
Child and Pet Safety: FerroFetcher actively seeks and retrieves loose metal objects after household chores and DIY projects, reducing the risk of accidents.
Electromagnetic Metal Retrieval: FerroFetcher activates its electromagnet when in proximity to a metal object, attracting and securely holding the item in place.
Motor Control: The H-bridge motor driver ensures smooth motor control, allowing FerroFetcher to navigate and position itself accurately.

Use Cases

Post-Chores Cleanup: FerroFetcher is perfect for quickly collecting loose screws, bolts, and other metal items after household chores to create a safer environment for children and pets.
DIY Projects: Simplify DIY projects by having FerroFetcher assist in retrieving and organizing metal components during construction or repairs.
Safety-Conscious Design: FerroFetcher's design prioritizes safety, making it an ideal tool for families with young children and pets.

Future Enhancements

Integration with a mobile app for remote control and monitoring.
Continuous improvement of the electromagnet and pulley system for enhanced performance.
Battery optimization for extended usage.
Wireless joystick control

Conclusion

FerroFetcher redefines the way we handle metal retrieval, offering a practical and safety-conscious solution for households with children and pets. Experience the convenience of a smart and user-friendly metal assistant with FerroFetcher!