A Raspberry Pi sits within the rotating build, offering HDMI connectivity to allow images to be sent to the LEDs via a decoder.
The project was originally launched a few years back by a MEng student group consisting of Thomas Carpenter, Oliver Peel, Adam Clarkson, and Laurence Bird, with supervision from Craig Evans. It uses a ring of RGB LEDs, rotating on an axis at 300rpm, to display an image.
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