{"version":"1.0","type":"link","title":"Control knob - Newikis","description":"A control knob is a rotary device used to provide manual input adjustments to a mechanical/electrical system when grasped and turned by a human operator, so that differing extent of knob rotation corresponds to different desired input. Control knobs are a simpler type of input hardware and one of…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://thumb.wikimedia.org/wikipedia/commons/thumb/6/62/Knobs-for-climate-control.jpg/1280px-Knobs-for-climate-control.jpg","thumbnail_width":1280,"thumbnail_height":750}