Thanks ! :D
It measures your lap timing and best lap, hope it helps !

Hi Saar, No, you can also use Uno for the same purpose. There are a lot of LCD screens for Uno which use lesser amount of pins, so you can go with that.
It's all about having enough input/output pins to communicate with/read, all the sensors, screen, and stuff

This is such a great idea ! Did you complete your project ? I would love to see your creation running !