jgrant911

Retired EE.

Vintage computer is California Computer Systems (CCS) 2200 mainframe with:
- 2501 12 slot Motherboard
- 2810 Z-80 CPU Board
- ExpandoRAM II 64K Memory Board
- 2422 Floppy Disk Controller
- 2710 4-Port Serial I/O Board
- Electronic Design Associates TMS9918 Color Video and Sound Board
- Home Brew MM58167 Real Time Clock Board

Dual Shugart 801 DSDD Floppy Disk Storage

Vintage cars and computers, Arduino projects, Pinball, RVing ...

Retired EE
Arduino and S-100 Hobbyist
Love to work on my old cars and
repair things that break!