Abstract: A workstation holding electronic devices, e.g., a display, keyboard, or the like, can be mounted on a structure, e.g., a wall, using an articulating arm assembly including one or more arms. The one or more arms can be rotatingly coupled to the structure. The one or more arms can be configured to translate the workstation between a contracted orientation and extended orientation. The arm assembly can include a configurable rotation stop assembly. The rotation stop assembly can be configured to limit a rotation angle of the one or more arms in a range between 0 degrees in the contracted orientation and less than 180 degrees in the extended orientation.