MOSTEK MK3880N 40 Pin IC CPU Z80 Processor Old Stock Original for sale online | eBay
CPUville Disk and Memory Expansion Kit for the Z80 Computer
Z80 Starter Kit
SC527 Z80 Processor Card Kit for Z50Bus from Stephen C Cousins on Tindie
Ken Shirriff on Twitter: "The Zilog Z80 processor (1976) was a key competitor to the 6502. The Z80 was used in computers such as the Radio Shack TRS-80, the ZX Spectrum, the "
NEC Z80 CPU D70008AC-8 8MHz DIP40 8Bit 5V Processor CMOS Microprocessor | eBay
S100 Computers -Z80 CPU Board
Down to the silicon: how the Z80's registers are implemented
Zilog Z80 - Wikipedia
Electronic Circuits - interfacing with a Z80 microprocessor v1 (run NOPs)
Chip Hall of Fame: Zilog Z80 Microprocessor - IEEE Spectrum
SC118 – Z80 Processor Card (Z50Bus) | Small Computer Central