USB GU5.3 Lamp
thingiverse
I made a lamp with USB input myself. Used an XL6009 board and a micro USB breakout inside and soldered the GU5.3 12V lamp to it. You can find similar parts on eBay at https://www.ebay.com/itm/Boost-Buck-DC-DC-adjustable-step-up-down-Converter-XL6009-Module-Solar-Voltage/322626037251?hash=item4b1e02a603:g:dIAAAOSwTLxZfIQN and https://www.ebay.com/itm/Micro-USB-2-0-Breakout-Board-Micro-B-Buchse-Lotpads-Connector/122746681192?hash=item1c9445b768:g:INAAAOSwmhZZ3aO4. I use that lamp for assembling earrings I print with my 3D printer, and sometimes I need a spotlight - but I don't have an AC outlet near the place where I assemble it. So I use a USB power bank with that lamp now :). It's also good for camping. I used a lighter to "glue" PLA-printed parts together after assembly, so I cannot open it anymore - but that is fine for me. If it breaks, I need to crack-open and reprint it.
With this file you will be able to print USB GU5.3 Lamp 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 GU5.3 Lamp.