Whats a trailer queen?
A bike that is destined to spend it's life on a trailer, being towed from place to place to be seen (not ridden).
This is for a push bike
A what?
I just want the rear red LED's to flash at around 3Hz, which is well within any UK laws regarding additional bike lights.
I don't see the need for a timer to manage this. I don't see ANY relationship between flashing the read LEDs on a bike and sending huge amounts of data via the serial port.
Just because a riding mower can be equipped with a blender to make margaritas doesn't mean that it should.