Converting the C64 Mini Into A C64C

The C64 Mini is a beautiful and functional replica of the most popular computer ever made, except at 50% size and without a working keyboard. For maximum nostalgia, it was …read more

Apr 14, 2025 - 19:33

The C64 Mini is a beautiful and functional replica of the most popular computer ever made, except at 50% size and without a working keyboard. For maximum nostalgia, it was modeled after the brown breadbox C64 case which so characterized the model. However, [10p6] wanted to build a tiny C64C instead, so set about making a conversion happen.

The build is primarily about the case design. [10p6] created a nice 50% scale duplicate of the C64C, with an eye to making it work with the internals of the popular C64 Mini. The case was paired with a custom PETSCII keyboard PCB and keycaps designed by [Bleugh]. This was a key element, since it wouldn’t really feel like a functional C64C without a functional keyboard. The build also scored a bonus USB hub for more flexibility. For the best possible finish, the case, power button, and keycaps were all printed using a resin printer, which provides a more “production-like” result than FDM printers are capable of.

It’s funny how retro computers remain popular to this day, particularly amongst the hacker set. In contrast, we don’t see a whole lot of people trying to replicate Pentium II machines from the mid-1990s. If you do happen to have a crack at it, though, the tipsline is always open. Video after the break.