Connect the control wire (MASTER) of your Scorpion® ESC to port [IO1]. Connect the programming port (PC) of your Scorpion® ESC to port [IO2] using a standard servo wire with male servo plugs on each end.<br /> | Connect the control wire (MASTER) of your Scorpion® ESC to port [IO1]. Connect the programming port (PC) of your Scorpion® ESC to port [IO2] using a standard servo wire with male servo plugs on each end.<br /> |