New functionality. A little bit of paint 
Over WiFi of course
I’m wanting to do this - any chance of posting source?
@Tom_Lawton of course. I am back home tomorrow I will publish the code.
Cheers. I finally have my matrix behaving; letting the kids draw on it would be awesome!
How big is your matrix ?
64x16 - I was hoping to get it up for Christmas - might have to hold off on the waterproofing and make it an indoor demo! I’ve only just sorted the timing issues from having a dodgy strip (I think WS2813s labelled as WS2812Bs). Just added a websocket interface so I can do something like what you’ve done!
@Tom_Lawton https://github.com/hpwit/ledtable
and open paint.txt
Brilliant, thanks! I’m just trying to work out a snowfall animation and then I’ll shamelessly steal some of your code to let my kids paint on it!
@Tom_Lawton aha of course !!!
I am sure they will have fun !!!