How to Use a Stackmat Timer with a computer (Mac)

You can purchase the cord here. http://amzn.to/2eSiHlV As far as using other timers like YuXin they should be able to work but I have had much more trouble with it and would highly recommend only getting a stackmat brand or sticking to the spacebar on a computer or phone. Yes, I know the exposure is changing a lot. I will check on that in the future.