PIDFlight Lap Timer case with XT30 & Regulator

Here's my own case for [PIDFlight's lap timer](https://www.pidflight.com/pidflight-lap/).

It's made to fit **a protoboard cut down to a little less than 55x85mm** - refer to the pictures above to see how I arranged components on mine. _I've used an Arduino Pro Mini instead of a Nano because that's what I had available at the moment, but the same disposition will fit a Nano in the same spot without any problem._

The case has holes for a female SMA connector as well: you may or may not want