Revision to Using servos and controlling unused IO pins
|== Introduction ==|
|The Gcodes [[Gcode#Section_M42_Switch_I_O_pin|M42 Switch I/O pin]] and [[Gcode#Section_M280_Set_servo_position|M280 set servo position]] allow direct control of some pins, or re-purposing of those pins to control PWM hobby servos|
|== Important note on connecting servos ==|
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