We should figure out how you’re blowing them.
Depending on what failed, maybe.
Exactly.
Better is to figure out why you’re popping boards and fix that.
Ways I know to kill an SKR board:
Plug or unplug a stepper cable while power is applied to the system (this includes intermittent stepper motor extension wires). This only happens some times, and usually just kills the driver. It can kill the SKR board.
Move the machine rapidly by hand while it is off. (If you move it fast enough that the display lights up, you’re nearly to the point where you fry the board)
Short Power to ground on those terribly designed endstop pin headers.
(on 3D printers) short the BLTouch headers, or the hotends.