Les Bird's Heathkit H8 Expansion Cards

PLEASE GO TO THE WIKI FOR THE LATEST PCBS AND GERBERS

H8 Z80 2023 Z80 CPU with 64K RAM and ORG0
H8 H17 hard sector floppy disk controller
H8-4 multi-serial I/O card with 16550s
H8 ROMWBW Z80 CPU with RomWBW ROM, 512K RAM, IDE and RS232
H8-8-3 F18 color graphics card with F18A FPGA TMS9918 and AY3-8910 sound chip

email

2023-12-14