Author: Craig Andrews

Posted in SC/MP

SC/MP Based Nibbler System

From mid-summer of 1978 to mid-summer of 1979, Digi-Key’s advertisements in electronics catalogs listed a SC/MP based…

Posted in Tools

PROM to Serial Adapter Dongle DooDads

I tend to work on a lot of CPU hardware that has no documentation, sometimes components are…

Posted in S-100 Uncategorized

Solid State Music CB1 S-100 Single Board Computer Workalike

Not too long ago I came across a couple of unbuilt Solid State Music CB1A, 8080 based,…

Posted in intel intellec MDS intellec imm8-82

intellec 8 imm8-62 8008 CPU board Proof of Life

I have populated and have nearly completed my testing of the intellec 8 imm8-82 8008 CPU board,…

Posted in intellec imm6-26

Intel Intellec imm6-28 RAM Board

Now that the companion imm6-26 PROM board is tested, it is time to move onto testing the…

Posted in intellec imm6-26

Intel Intellec imm6-26 PROM Board

After the SIM4 and SIM8, Intel began introducing the intellec series of Microcomputer Development Support equipment, first…

Posted in 8085 SBC MCS-85

Another 8085 Platform that is [probably] Dear Only To Me

I mentioned in an earlier post that the first 8085 system I ever created was the Intel…

 2 Comments on STD Bus Backplane Anyone?
Posted in 8085 SBC Backplane STD Bus

STD Bus Backplane Anyone?

I have dozens of STD Bus backplanes, but as I mentioned in my last post none of…

Posted in 8085 SBC STD Bus

STD Bus Based STD-85 Comes to Life

It took me a while, but I finally got back to the STD-85 project and have completed…

Posted in 8085 SBC MCS-85

SDK-85? Does Anyone Want a New 8755 Project?

The first single board computer that I wire wrapped was the Intel 3-chip MCS-85 minimum system with…