Author: Craig Andrews
STD Bus Prototyping Board
I needed a STD bus pad-per-hole prototyping card and it seems useful enough to take the trouble…
The Fairchild F8 Single Board Computer Gets me Out of My Wheelhouse
A few months ago, my new buddy Will sent a couple of Mostek MK38P70 microcontrollers and suggested…
STD Version of the SBC-85 CPU Board is in the works
I have decided to port the SBC-85 8085 CPU board over to STD Bus. I am…
Guus Assmann’s SBC-Z80 added to the SBC-85 Ecosystem
In my last post I introduced Guus Assmann’s SBC-V20 board, here is his SBC-Z80 version whose design…
V20 Single Board Computer Added to the SBC Ranks
For those SBC-85 advocates that have been longing for the power and prestige that comes with the…
SBC-85 CPU v2 COM Mistake
Charles in Tennessee was having trouble with his USB to RS232 adapters working with his version 2…
SPIO v1.0 Under Test and Available
Version 1.0 of the Serial, Parallel I/O board features RS232 up to 19.2K, 24 pins of I/O…
An Updated SPIO Board is Off to the Fab House, Hopefully it isn’t as goobered up as the prototype.
Well, I really pulled a boner by not reading the RTC specification sheet for the SPIO board…
Serial – Parallel – I2C (SPI2C) v0.9 Prototype Going to Fab
An easy derivative of the SPIO (Serial, Parallel I/O) board is a version that has an I2C…
80C85 QFP CPU Board Design Available
Someone in the SBC-85 community came across the mother lode of quad flat pack 80C85 chips and…