I am using Emteria OS which is an Android distro for the pis, and im running it on my 3 Model B. At times it is severly slow and was hoping for tips to make it a bit snappier. Does this OS run on the new 4, or the B+ and if so for either how much of a better experience is it? I was thinking that my ...

I am trying to implement a pi in to my car, and i want to build an on screen dash with the 7" touch screen. I was hoping to find a hat or something that i can wire in line of my ACC ignition switch that can read my battery voltage and alternator charge. Is there something i can get to add on to my p...