police lights

Posted on Feb 6, 2014

This circuit uses a 555 timer which is setup to both runn in an Astable operating mode. This generates a continuous output via Pin 3 in the form of a square wave. When the timer`s output changes to a high state this triggers the a cycle on the 4017 4017 decade counter telling it to output the next sequential output high. The outputs of the 4017 ar

police lights
Click here to download the full size of the above Circuit.

e connected to the LEDs turning them on and off.

Leave Comment

characters left:

Related Circuits

  • New Circuits



    Popular Circuits

    3 channel Transistor Audio Mixer
    geiger counter circuit
    100w basic mosfet amplifier
    Symmetric Output for USB Audio DAC
    Automatic water tank level controller motor driver circuit
    Scalable MAX610 output current power supply circuit b
    Single-speed motor excitation power from a braking circuit