flashing led


Posted on Feb 4, 2014

This circuit uses the 555 timer in an Astable operating mode which generates a continuous output via Pin 3 in the form of a square wave. This turns the LED (D1) on and off. The speed at which the LED (D1) is turned on and off is set by the values of R1 and R2.


flashing led
Click here to download the full size of the above Circuit.




Leave Comment

characters left:

Related Circuits

  • New Circuits

    .

     


    Popular Circuits

    2 Digit Counter (PIC12F629)
    Robot eyes
    Capacitor Esr Measurer
    6 channel audio mixer
    28 LED Clock Timers
    uart interfacing with blackfin tyro
    Accurate Measurement of Small Inductances
    An B3CKS beer can VLF Antenna
    DA-101 FM radio circuit chip
    Using the same parameters more convenient level 36dB-oct low-pass filter design
    Controllable integrator F007 schematic
    Electronic energy-saving lamp circuit 3



    Top