So, the act of publishing my code a few days ago,

So, the act of publishing my code a few days ago, coupled with having the matrix up and running, led to a lot of fine tuning and tweaks. so…

here is the latest code. It runs the first 10 or so patterns then goes random.

This one is running at 2 times the prior brightness.

https://app.box.com/s/473r0fnzrh7oaljjhh6w31udx7gvelw3

When I click on the link, it won’t preview the code, so in order to view it, I need to download the file, then create a directory with the same name and then move the file to that directory and THEN look at the code (in the Arduino IDE). It would be much easier for everyone if you posted it to http://gist.github.com. That way, we can have a quick look and see if we can help from there.

Sorry to inconvenience you. I was not asking for help. I was sharing, after a few requests for me to do so.

Sorry, we get so many requests for support and have had to mention that to folks. When I saw you mention ‘it goes random’ above, it looked like a request for support.

Some of the new patterns https://photos.app.goo.gl/4WgnTHAvjSJPCdAt1

aaaah, finally this is your code that I was going back in history to find. Thanks for sharing.