class mpf.devices.servo.Servo(*args, **kwargs)

Bases: mpf.core.system_wide_device.SystemWideDevice

Represents a servo in a pinball machine.

Args: Same as the Device parent class.

Accessing servos in code

The device collection which contains the servos in your machine is available via self.machine.servos. For example, to access one called “foo”, you would use You can also access servos in dictionary form, e.g. self.machine.servos['foo'].

You can also get devices by tag or hardware number. See the DeviceCollection documentation for details.

Methods & Attributes

Servos have the following methods & attributes available. Note that methods & attributes inherited from base classes are not included here.


Move servo to position.

raise_config_error(msg, error_no, *, context=None)

Raise a ConfigFileError exception.


Go to reset position.


Set acceleration parameter.


Set speed parameter.