Oscillating Fan using SG90 servo and 40mm fan + Arduino
thingiverse
I wanted to make an oscillating fan I could control with an Arduino. I combined clough42's cooling fan (http://www.thingiverse.com/thing:351280) with DEF's extra degree of freedom (http://www.thingiverse.com/thing:68876) . This allowed me to mount the 40mm fan on the rotating part of the servo fixture. then I screwed it into the bottom of a planter, wired it up and now my plants should be a little stronger. Instructions I printed at .35 layer height ABS.
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