Race Data Logger for Rental Go Karts

To get faster on a go kart track it’s helpful if you can learn from every lap you do on a track. I have found a nice setup to record my split times and analyze the data on my phone directly. I like that I can use it for any outdoor rental kart.

This is a companion discussion topic for the original entry at https://open-racer.com/go-karting-data-logger