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

    15v variable power supply circuit
    uhf antenna amplifier booster
    A Cmos Based Motorcycle Alarm circuit
    LED Volt Meter
    Power MOSFET Bridge Rectifier
    SIMPLE HARMONIC DISTORTION ANALYZER
    Cat toys electronic circuit
    A voice-activated lights control circuit



    Top