LED strip meter circuit diagram of a point


Posted on Mar 28, 2007

A simple level power meter to provide high-fidelity sound system bar or dot matrix display. Green LED display 0-7; 8 show yellow, red 9, the LED displays peak power. This circu


LED strip meter circuit diagram of a point
Click here to download the full size of the above Circuit.

it provides gain control for device calibration. Because this element absorbs 200mA, recommended power supply instead of the battery to run the device.




Leave Comment

characters left:

Related Circuits

  • New Circuits

    .

     


    Popular Circuits

    Serial MIDI Interface
    BEEPER BUG
    Variable Square wave oscilator with 555 circuit
    Temperature sensor and DVM interface
    Digital Entry Lock Circuit
    Bi-Color Indicator Circuit
    Motor Generator Stepper
    simple fire alarm circuit
    power supply am farm radio
    IR3721 Power Monitor IC With Analog Output
    Arduino Panic Alarm Project
    AR-300 DC arc welding machine circuit
    Controlled pulse signal generating circuit



    Top