making a coolpix e990 dual USB / serial cable


Posted on Feb 5, 2014

How to make a combined / dual serial and USB cable for the Nikon Coolpix 990 (e990) camera.


making a coolpix e990 dual USB / serial cable
Click here to download the full size of the above Circuit.




Leave Comment

characters left:

Related Circuits

  • New Circuits

    .

     


    Popular Circuits

    video on telephone line wires
    Linear MOSFET voltage regulator
    741 Timer
    Harmonics-generator
    Low-Noise 420Mhz Atv Receiver/Converter
    signal tracer and injector
    Case Modification - Stereo VU Meter
    Xbee Wireless Interface Circuit
    Tuned radio frequency receiver
    Automotive LED driver circuit diagram LT3486



    Top