Class Project
Fall 2025
Project Overview
SenseLink is a customizable, handheld assistive communication device designed to support non-verbal children through tactile and auditory interaction. The project focused on creating an intuitive physical interface that translates user input into meaningful feedback, emphasizing accessibility, durability, and ease of use.
The device was developed through an iterative design process that integrated mechanical design, electronics, and user-centered considerations.
My Role
I contributed to the mechanical design, system integration, and prototyping of the SenseLink device. Working within a team environment, I focused on translating functional requirements into a practical physical form while supporting electronics integration and iterative refinement based on testing and feedback.
Design & Engineering Process
Mechanical Design & CAD Modeling
- Designed and modeled the device enclosure and internal component layout using SOLIDWORKS
- Considered ergonomics, portability, and durability in the physical design
- Ensured sufficient internal space and mounting features for electronic components
Electronics Integration
- Supported integration of sensors and Arduino-based electronics within the enclosure
- Coordinated mechanical design constraints with wiring, power, and component placement
- Ensured accessibility to controls while maintaining structural integrity
Prototyping & Iteration
- Participated in rapid prototyping, refining enclosure geometry based on assembly and usability testing
- Assisted with physical assembly and troubleshooting of mechanical–electrical interfaces
- Iterated the design to improve ease of use and robustness
Tools & Skills Applied
- SOLIDWORKS (CAD modeling and assemblies)
- Arduino-based systems
- Mechanical–electrical integration
- Prototyping and iterative design
- Human-centered design principles
Results
- Developed a functional prototype integrating mechanical structure and electronics
- Successfully housed and protected internal components while maintaining usability
- Demonstrated the feasibility of a customizable assistive communication interface
- Identified opportunities for future refinement based on testing outcomes
Key Takeaways
- Gained experience designing for accessibility and user needs
- Strengthened skills in mechanical–electrical system integration
- Learned to balance usability, durability, and manufacturability
- Applied iterative design principles to improve real-world functionality
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