Telstar, Videotex and Communications
Telstar – Troubleshooting
Here are aa few settings that may help get connected. PSTN Access US Robotics Modem (Courier V. Everything, Dual, HST
Gemini 80-Bus
Gemini 80-Bus Resource
This page is designed to bring all of my Gemini software, firmware and documentation into a single resource. I have also included documents that are related to the Gemini system.
Arduino/Raspberry Pi
Removing the Bounce from a Rotary Encoder in C++
This code was developed from an idea by Oleg Mazurov and is presented here as a complete class that can be added as a tab in an Arduino sketch.
Altair, Apple II, BBC Microcomputer and all things CP/M
Experiencing the Altair 8800
For anyone with an interest in early 8 bit computers, even for those of us in the UK, it is impossible not to recognise the importance of the Altair 8800. In this article I attempt to share my experiences with this awesome machine.
