Amiga 500 rev.5 trapdoor with pit for 4 switches
thingiverse
This is a "trapdoor" (memory expansion lid) for the Commodore Amiga A500 revision 5 homecomputer, that allows to install 4 switches without the need to drill holes in its case. The switches in my Amiga are used to toggle the RAM expansion, low pass filter, choose the ROM and exchange DF0 and DF1 drive. A short 512k memory expansion can still be used. The trapdoor in the original .stl file turned out to be 1.2mm too short for my rev. 5 A500, so I had to extend its lenght. I then added the pit with 4 holes for the switches. Use a round file to extend them in diameter as needed. I used a Brother P-touch label to label the switches. I apologize for the crude FreeCAD file, but I'm a total noob in CAD design.
With this file you will be able to print Amiga 500 rev.5 trapdoor with pit for 4 switches 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 Amiga 500 rev.5 trapdoor with pit for 4 switches.