Arduino Pro Micro
thingiverse
Here is a Arduino Pro Micro,with and without header, for test and design purposes. Have fun with it
Download Model from thingiverse
With this file you will be able to print Arduino Pro Micro 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 Arduino Pro Micro.