The light in question (I assume) is the traffic light rather than a battery indicator light.
Setting that aside, it seems like this is also a useful part for battery-driven low energy designs. Does anyone know how it compares to the status reported by smart batteries? Are there any possibilities in that area in addition to this automotive application?
January 2016 Cartoon Caption ContestBob's punishment for missing his deadline was to be tied to his chair tantalizingly close to a disconnected cable, with one hand superglued to his desk and another to his chin, while the pages from his wall calendar were slowly torn away.122 comments