In FPP you can download pre written scripts. I downloaded the shutdown one and there was another that shuts down slaves. You'll find it. You'll have...
I am in the design stage for a simple house outline project that will run 365 days a year. I will space pixels 6" apart under the eves with the hope...
I've been looking to do this also. Looking at space considerations I am assuming everyone used square pixels? Most J channel doesn't have enough room...