the voltage regulator
grabcad
As per the L7812CV datasheet, a 3D representation of the voltage regulator has been crafted.
Download Model from grabcad
With this file you will be able to print the voltage regulator 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 the voltage regulator.