Judging from the consignment area of the Vintage Computer Festival this weekend, there is still a booming market for vintage computers and other ephemera from the dawn of the era of the home computer. Even more interesting are reimaginings of vintage computers using modern parts, as shown by [Vince Briel] and his amazing retrocomputer kits.
[Vince] was at VCF East this weekend showing off a few of his wares. By far the most impressive (read: the most blinkey lights) is his Altair 8800 kit that emulates the genesis of the microcomputer revolution, the Altair. There’s no vintage hardware inside, everything is emulated on an ATmega microcontroller. Still, it’s accurate enough for the discerning retrocomputer aficionado, and has VGA output, a keyboard port, and an SD card slot.
The Replica I is an extremely cut down version of the original Apple, using the original 6502 CPU and 6821 PIA. Everything else on the board is decidedly modern, with a serial to USB controller for input and a Parallax Propeller doing the video. Even with these modern chips, an expansion slot is still there, allowing a serial card or compact flash drive to be connected to the computer.
Video below, with [Vince] showing off all his wares, including his very cool Kim-1 replica.