SIMPLE DOOR ALARM CIRCUIT


Posted on Feb 5, 2014

Here is the circuit diagram for simple door bell, you can assemble this circuit inside your room or home where as keep the switch outside your home or room that is easily noticable by the visitors. The working of this circuit is almost similar to my previous project.


SIMPLE DOOR ALARM CIRCUIT
Click here to download the full size of the above Circuit.




Leave Comment

characters left:

Related Circuits

  • New Circuits

    .

     


    Popular Circuits

    Single-op-amp-clock
    Temperature Sensor
    Monitoring Voltages with Scaling Circuits
    IP phone to analog phone or modem audio interface circuit
    555 LED flasher
    Simplified Three Level Dimming Cfl Fluorescent Ballast Using The Irs2530d
    Voltage Controlled Voltage Source
    Pulse Operation of DC Solenoids
    Automatic light control circuit curtains



    Top