Dhananjay shares this demonstration of 3D imagery displayed via cathode ray oscilloscope. The circuit responsible is revealed later on in the vid sporting an ATMega644 and two R-2R DACs.
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Oscilloscope art
4 thoughts on “Rendering 3D on an oscilloscope”
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Here’s a fancier example from Assembly 2007: http://www.demoscene.tv/prod.php?id_prod=13040
thnx – I’d forgotten about that one!