LA CROSSE (WKBT) -- The Rotary Lights display at Riverside Park is coming together. Crews and volunteers are working on assembling the lights display with candy canes, wreaths, trees, and of course, ...
[Daniel Daigle] is developing a rotary display that uses persistence of vision to graph data. The hardware he used includes a spinning head from a VCR, some LEDs, and a timing circuit to display 360 ...
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