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May 28, 2026 · Draft

maker-aromatherapy_diffuser-2026-05-28May 28, 2026

Research topic

Scent-Switching Ultrasonic Diffuser with Replaceable PLA Insert and Arduino-Controlled Purging

Designed a low-cost, replaceable PLA insert and automated purge cycle to eliminate essential oil ghost scents in ultrasonic diffusers, validated with

Maker & Industrial Design
DraftEasyDesk research · laptop

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