Phase control of mains voltage

@petercl14, your topic has been moved to a more suitable location on the forum. Installation and Troubleshooting is not for problems with your project :wink: See About the Installation & Troubleshooting category.

Please insert your code in a post instead of attaching; some people use cell phones and can't read ino files and you miss out on their knowledge. Don't forget to use code tags (just in case).

There is no schematic.