Dark Detector


Posted on Feb 6, 2014

The dark detector circuit shown here can be used to produce an audible alarm when the light inside a room goes OFF. The circuit is build around timer IC N..


Dark Detector
Click here to download the full size of the above Circuit.




Leave Comment

characters left:

Related Circuits

  • New Circuits

    .

     


    Popular Circuits

    Optimized 10-element UHF Yagi Antenna
    Active Voltage Doubler
    telephone sharer circuit 9
    Schematic Diagram LM3909 IC Color organ electronic project circuit
    SN75064 ~ SN75067 current Darlington circuit diagram of a switch
    Double transistor low noise of the preamplifier measured by high



    Top