LEDS#
LED 0 – This pin is shared with the MOSI pin and should be used only when CS is disabled while an MMC card is inserted.
LED 1 – This pin is shared with the Servo 2 pin. When using Servo 2, the LED will flash.
LED 2 – This pin is shared with the Servo 3 pin. When using Servo 3, the LED will flash.