Hand Held Electric Heater and Cooler

A compact thermal device that combines heating and cooling capabilities in a portable, user-friendly package. The objective was to create a product with three temperature settings for each function, a light indicator for usability, and a rechargeable battery lasting four hours. This required a 3D-printed housing, a thermally conductive surface with active cooling, and a custom PCB, all developed within a $150 prototype budget. The final deliverables included detailed design files, a functional prototype, and testing documentation, showcasing Hardware Hub’s ability to turn innovative ideas into practical solutions.