# `BB.LiveView.JointRobot.EffortOnlyActuator`
[🔗](https://github.com/beam-bots/bb_liveview/blob/main/test/support/joint_robot.ex#L5)

A driver that accepts effort commands and nothing else.

Stands in for a port whose hardware can't be told to go to a position, so
that the dashboard's handling of a refused slider command can be exercised.

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*Consult [api-reference.md](api-reference.md) for complete listing*