The Multicomp Cyclone II-C

The Multicomp Cyclone II-C

The Multicomp Cyclone II-C (v1.10) is a motherboard which provides peripheral connectivity for a Cyclone II FPGA development board commonly available on eBay. The board was designed “by committee” in the retrobrewcomputers forum during December 2015, with James Moxham...
S.D System Z80 Starter Kit

S.D System Z80 Starter Kit

In 1979, S.D. Systems and Micro Design Concepts released the Z80 Starter Kit as an SBC – single board computer. Able to run either 8080 or Z80 software, it was designed as the best value on the market for the hobbiest / experimenter / student who wants to learn...
Commodore VIC 20

Commodore VIC 20

The VIC-20 was intended to be more economical than the PET computer. It was equipped with 5 KB of static RAM and used the same MOS 6502 CPU as the PET. The VIC-20’s video chip, the MOS Technology VIC, was a general-purpose color video chip designed by Al...
The Cosmac Elf

The Cosmac Elf

In August 1976 issue of Popular Electronics magazine, Joseph Weisbecker published a design for “Low-cost experimenter’s microcomputer” using RCA’s COSMAC CDP1802 microprocessor chip. It is a very simple computer having 256 bytes of memory, switches as input and LED as...