Mains-to-Battery LED Lighting Retrofit and Custom Enclosure Design
Pain Points (Public)
Makers and small creators retrofitting legacy 110V incandescent fixtures into portable assistive devices struggle to package 3.7V lithium cells and TP4056 USB-C charging circuits safely, while lacking the mechanical CAD expertise to model enclosed optical shades that shield visually impaired users from direct glare.
Suggested Approach (Public)
Deliver an integrated mechanical and electrical conversion package: designing custom 3D-printable enclosures to cleanly house battery and TP4056 modules, alongside shielded optical baffles and thermal relief for low-voltage LED emitters tailored to visual accessibility needs.
Metrics (Public)
Statistics window：Weekly 2026-09-23 – 2026-09-29
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Public Demand Evidence · 2 task(s)
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