29/08/22 My business has now closed.  
10/02/21 Two Python programs that I have written are now available on GitHub.

Guides & Code

I have written a few general tutorials and guides that you may find interesting and useful. I have also written two Python programs for the Raspberry Pi to control the add-on Pimoroni PiGlow LED board. They simulate the operation of a pelican road crossing and 3 way road junction. The code is fully commented and is ideal for educational purposes.

New 20/08/20. A Basic Guide to Keyboard Keys & Shortcuts. Provides a basic understanding of keys on a computer keyboard and shortcuts for LibreOffice Writer version 7. Read online - click the keyboard menu item.
The aim of this tutorial is to provide a basic understanding of stop motion animation production at little or no cost by using a free software program called MonkeyJam.
This tutorial gives a basic introduction to creating and reading QR codes and some suggestions of how they can be used for educational and information purposes in schools and businesses. 
Python code for the PiGlow on GitHub.