This is a rotating “helix” clock based on the retinal persistence our eye to show time. With the help of a series of LED lights that blink on a rotating circuit, It forms a circular clock. Although it is a bit noisy, the clock-propeller gives a unique effect in the room.

1 Comment

1. cedric says:

   01/08/2020 at 19:04

   Hello,
   Find what you did very cool.
   I also want to have a circuit board rotated with a DC engine and supply it using ball bearings via two brass founders using ball bearings.
   Can you please help me?

   

   

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