Writing LTC Using an Arduino

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.

Parts needed:

• Arduino Uno
• 10 kOhm resistor
• 100 pF capacitor

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.