USB breakout box
thingiverse
This is for USB current measuring, snooping, and troubleshooting of USB devices and USB connections. Case holds two LEDs one for input (power light) and one for output (power light). I can post a wiring diagram if asked for, but pretty strait forward idea. Instructions Parts: LED bezelshttp://www.taydaelectronics.com/leds/led-holders-bezels/5mm-bezel-led-panel-mounting-clip.html USB A female:http://www.taydaelectronics.com/usb-type-a-female-connector.html USB B female:http://www.taydaelectronics.com/usb-type-b-female-connector.html Use any color LEDs (5mm) for power check lights on the input and output. I planned to use some screws I had lying around for posts to connect end to end with alligator clip leads.
With this file you will be able to print USB breakout box with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on USB breakout box.