LEGO Persistence of Vision (POV) Display

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Uploaded by on Feb 7, 2008

A LEGO cylindrical Display using the persistence of vision (POV) principle to render text using a column of LED's spinning on an arm.

The device can display images and text, controlled by a computer via Bluetooth. A snap later and it is MQTT enabled (www.mqtt.org).

Excuse the flickering, it is smooth in real-life. This is a result of aliasing between the device and the camera.

http://www.doc.ic.ac.uk/~sl203/?id=30

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Science & Technology

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Standard YouTube License

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  • except not volumetric

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