4in1

So basically fried my 4 in 1 esc twice now and i'm over having to replace the whole thing when it dies so I want to switch to have 4 escs purely for the convenience but not too sure what bits I need (I'm very new to fpv). I have an Eachine wizard x220s. Am I right in thinking I need to replace...

Hi, I have a drone I am building. The ESC is a DALRC ENGINE PRO 40A 4in1 ESC The flight controller is a Holybro kakute F7 v1.5 Flight controller. The ESC gets power when I connect it to my 4s battery. It does not power the Flight Controller. When I plug the flight controller into my computer it...