I have an older tablet (2015/2016) that is not being used.  It has wifi and 4G (if I wanted to pay for the service).  I was thinking of using it for an FPV camera display or a ground control display.  Is it possible to do either of those with a…

I am using eCalc to design my first DIY drone.  The design goal is a platform for photograghy.  I've backed into some of the parts so excuse some of the selections.  The motor selection is what is currently confusing me.The frame is a 450mm so it…