Smart Curtain
Tired of opening and closing the curtain every morning and evening, I tried to design a device that can open and close the curtain in my room automatically according to the illumination outside. My initial design is to use a motor to move a a rubber conveyor that is connected with the curtain. Here'...
By: Zhangyifan
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By: Zhangyifan
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[original story: Instructables]