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3DX Fan with speed and direction control

by gamonty1

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dc motor Directional Fan fan l293d speed controller

Simple Fan with speed control and directional control. Using a L293D motor controller.
Parts
1. DC motor 5V
2. Toggle switch
3. Pot 10K
4. L293D duel H bridge motor controller
5. Arduino uno
6. 10K resistor
7. Elegoo power board 9Vinput, 5V or 3V output
8. 9V battery with male DC plug

Source

Thingiverse

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