Boilerplate code for outputting LTC time code from an Arduino. Originally developed for an Arduino Uno to read LTC data from serial bluetooth, and then write to a camera.
There may be better ways to do this. Use this code at your own risk.
You'll also need a connector to output LTC. This could be a 3.5mm mono jack, BNC connector, or whatever your camera or audio device uses.Download sketch
This sketch shows the wiring required.