mrlogan.net

Digital Resources

A selection of resources for computing and other general purpose teaching tools.

Bingo Grid

A simple number grid, designed to be used to record numbers called in bingo. F11 for full screen. F5 to reset.

Use

Photography Gallery

A gallery of photographs, with no imagery generated by AI, to assist in teaching photography.

Use

Caesar Cipher Tool

A Caesar cipher encryption and decryption tool.

Use

Bubble Countdown

A bright and cheerful countdown timer. Bubbles burst as the customisable time runs out. An optional instruction can be displayed under the timer.

Use

Substitution Cipher Cracking Tool

A simple tool to assist in cracking random substitution ciphers using frequency analysis.

Use

Password Checker

Illustrates the strength of passwords and estimates how long it might take to crack them.

Use

Morse Code Translator

A simple Morse code translator. It will translate both ways and play the Morse code.

Use

HTML Editor

A simple online HTML editor designed for practising HTML and CSS. Account required.

Use

Point Pots

A customisable method of tracking remaining points available, with different levels, groups and pots. It should persist within the browser.

Use

Point Tally

A form to keep track of points across customisable categories.

Use

SVGEdit

A hosted version of SVG edit for the creation of vector graphics.

Use

Rover Commander

Control your Martian robot to get to the base. Designed to teach basic coding skills.

Use

Rover Commander Junior

A simpler version of Rover Commander for younger children. I made the original too hard for my original target!

Use

DMXLab

A simple digital stage lighting simulation with cue lists and parameter control, for teaching the basics.

Use

DMXSim

A simple analogue stage lighting simulation with faders and conventional fixtures. Used to show the basics of dmx.

Use

Print Resources

Printable resources for different lessons. The description lists what size paper they are designed for.

Pixel Character Creator

A 16x16 grid to create pixel art characters. A4.

Download

Storyboard Template

A simple storyboard template. A3.

Download
These resources are provided free of charge and as is for educational purposes. They may change, update or disappear over time as my requirements change. With the exception of the HTML editor, none of these resources store any data.
AI Statement: I use AI to assist in writing code and dealing with errors. I occasionally use AI for image and content generation, but only when no other human made options exist at a reasonable cost. Any resources created with the use of AI are available free of charge.
© 2026 Andrew Logan.