4x4 Adaptable Matrix Keyboard Decoder using 5x Logic IC's

A Rolling Waveform Storage add-on Part 4 - the 6502

Build an 8 Valve Communication Receiver ?

A Grid Dip Oscillator

Morse Code Programmable Learning Aid

2 Battery Valve Portable Short Wave Radio

A Simple 2 Valve Oscilloscope for Beginners

Microprocessor Projects for Beginners Part 3 - The 6502

Microprocessor Projects for Beginners Part 2 - The 6502

Microprocessor Projects for Beginners Part 1 - The 6502

ARC 5 Command Receivers

The 6809 processor - an overview and a simple circuit

Nixie tubes - how to use them

CRT Display Unit for Analogue and Microprocessor Experimentation Part 3

CRT Display Unit for Analogue and Microprocessor Experimentation Part 2

CRT Display Unit for Analogue and Microprocessor Experimentation Part 1

An 'Entry Level' 68000 based computer Part 3 Debugging the board

Testing the DIY 'Entry Level' 68000 based computer

A DIY 'Entry Level' 68000 based computer

Z80 based Floppy Disk Operating System - Our second 'extreme project'

The 'Radar Room' how it was started + a few working exhibits

A Resistance radio

Monostable Multivibrator

Valve Short wave radio project

Z80 video 5

'Bertie Beetle' - Village Fete Game-of-chance playing 'Jingle Bells'

Z80 video 4

Z80 Part 3

Z80 part 2

Z80 Part 1