Hello,
This is a project I've finished a while ago. You can see the previous version in action here:
Basically I build a software that manages score and works like a bar dartmachine, alongside a electronic circuit that communicates with it (all with an arduino, but it can work with other microcontroller). You can download the final version in the link bellow and you can use it if you want.
Many thanks!
link: https://dl.dropboxusercontent.com/u/45453297/FireDarts%20v0.9.rar