UNL 2003 support
thingiverse
You will need a support to securely hold the electronic card ULN 2003 in place, and it's best to attach it using M3 screws for a snug fit.
Download Model from thingiverse
With this file you will be able to print UNL 2003 support 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 UNL 2003 support.