Small box for electric circuit board with USB slots
thingiverse
Box to accommodate a small circuit board with USB ports. I used it to build a USB charger that is powered by a bicycle dynamo. How to build the charger is documented here: https://www.youtube.com/watch?v=MBJXDHNfQjo
Download Model from thingiverse
With this file you will be able to print Small box for electric circuit board with USB slots 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 Small box for electric circuit board with USB slots.