flip32 f4

I am getting ready to build the Super fast way cool quad. 250 size. I am wondering what is the "Go to" controller I should be looking at. Something with all the cool features. I currently have a Flip32 F4 controller now and am programming with BetaFlight in my 210 class quad. Its fairly good...

Hello, I am having a little issue binding my receiver to the transmitter. I am able to bind it at the Local Hobby Shop using their stuff, but not with my stuff. That is if they connect my receiver to their big controller with a bunch of plugs and using a bind plug it binds just fine. So I...