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Design and realization of a "propeller display": A DC motor makes rotate a PCB, on which a row of LEDs is placed, at a frequency higher than that the human eye can perceive. A microcontroller detects the frequency using an infrared sensor and drives the LEDs in order to make a stable image appear.

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nicolavianello95/propeller_display

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Sorry for the very dirty code and the bad managing of the file(s). I was a child and no one had ever told me how to write a good code, I just tried to use ingenuity.

Video: https://www.youtube.com/watch?v=t-h65DB5Rh4

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Design and realization of a "propeller display": A DC motor makes rotate a PCB, on which a row of LEDs is placed, at a frequency higher than that the human eye can perceive. A microcontroller detects the frequency using an infrared sensor and drives the LEDs in order to make a stable image appear.

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