Audio Visual Ringer


Posted on Feb 5, 2014

Audio Visual Ringer. Many a times one needs an extra telephone ringer in an ad-joining room to know if there is an incoming call. For example, if the telephone is installed in.


Audio Visual Ringer
Click here to download the full size of the above Circuit.




Leave Comment

characters left:

Related Circuits

  • New Circuits

    .

     


    Popular Circuits

    RS-232 to 100 MHz RF adapter
    Stepper Motor Controller
    Bi-Color Indicator Circuit
    Speech Filter
    1000 watt power inverter schematic
    simple magnitude comparator
    RC5 Repeater
    Flyback Transformer Drivers
    nixie tube clock circuit
    Electric shaver motor drive circuit



    Top