“This is a project similar to the one already published, but upgraded. It consists of 64 LEDs and 90 columns, so the resolution is 5760 pixels. I also used the shift registers, but 8 of them, one for every 8 LEDs. To transfer power to the shaft I used slip ring from the alternator. The frequency is quite small, about 20 rps, which is about 1200 rpm.”
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