UK Micromouse and Robotics Society
UKMARS is an organisation focused on encouraging Micromouse and other robotics competitions, in the UK and internationally. Anyone can become a member.
Find more and how to join in About Us
The Fastest Maze Solving Competition on Earth
This video from the Veritasium channel on YouTube looks at the history and current state of the micromouse contest. It features contributions from UKMARS members, and long-time micromouse contestants, Peter Harrison, David Otten and Derek Hall
- Monthly Virtual Robot meeting – First Thursday of every month
- Megacon Live Manchester Saturday and Sunday 26 & 27 July 2025 Manchester Central
- Autumn Competition Saturday 4 October 2025 in Hazlemere near High Wycombe
- Midlands Model Engineering Exhibition Thursday 16th to Sunday 19th October at Warwickshire Event centre Details at http://www.midlandsmodelengineering.co.uk/
News and events
Autumn Competition – Hazlemere, High Wycombe – Contest Results
You can see the results for all the contests here https://ukmars.org/2024/10/autumn-2024-competition-results/
Past Events
Read all about our earlier events here Past Events
UKMARSBOT
A simple beginner’s multi purpose robot platform.
UKMARS are creating a basic robot design that can be used in a variety of common contests such as line following, wall following, drag race. The robot is constructed using inexpensive and readily available materials, components and techniques.
See current progress on github

Links and Resources
Robot Builders Resources
- We have a whole section packed with useful links to online suppliers and resources
Have a look.
Some starter robot projects
- DIM: A simple wall follower with no electronics
http://www.swallow.co.uk/dim/dim.htm - BESS: A prototype motor controller using back EMF
http://www.swallow.co.uk/bessc/bess_c.htm - MAD: Another simple wall following robot
http://www.swallow.co.uk/mad/follower.htm
Other pages you may enjoy
- Basic Git Workflow A simple, basic workflow for git repositories
- UKMARS members Facebook page
- Software simulator of a simple PICAXE robot
- Micromouse Online
- Line Follower Timer