Propeller Led Clock Arduino

        POV clock, consists of: Arduino nano, 8 LEDs and A3144 hall sensor. Arduino, based on information from the hall sensor, sets the states on the appropriate LEDs. The row of LEDs rotates at a speed higher than the remanence of the human eye, creating a dot matrix that appears to float in the air. The only difficulty in this project is setting the center of gravity of our clock. When the circuit is already soldered, we must connect it to the motor and set the appropriate clock speed by regulating, for example, voltage.


  • Arduino Nano
  • Board
  • 8 x Diode Led
  • 8 x Resistors 150 ohm
  • Battery 3.7V
  • Pins Headers
  • A3144 Hall effect Sensor



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