Propeller Clock Mechanically Scanned LED Clock


Posted on Mar 6, 2013

A motor spins the `propeller`, and a small microprocessor keeps track of time and changes the pattern on seven LEDs with exact timing to simulate a 7 by 30 array of LEDs. It is an illusion, but it works nicely.


Propeller Clock Mechanically Scanned LED Clock
Click here to download the full size of the above Circuit.




Leave Comment

characters left:

Related Circuits

  • New Circuits

    .

     


    Popular Circuits

    10-W Class A Amplifier
    AVR Inductance / Capacitance meter
    Digital Encoder with PIC16F57
    PIC16F84 Solar Charger
    1 GHz Frequency Counter
    Dualxed cmos flasher
    10 Watt TDA2002 Amplifier Circuit
    White Light
    Dicing With LEDs
    Dimmer With A MOSFET



    Top