LED Spectrum Visualizer Driven By Raspberry Pi | Hackaday
https://hackaday.com/2021/02/22/led-spectrum-visualizer-driven-by-raspberry-pi/
https://hackaday.com/2021/02/22/led-spectrum-visualizer-driven-by-raspberry-pi/
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LED Spectrum Visualizer Driven By Raspberry Pi
Back in the 1980s, spectrum displays on audio equipment were absolutely must have, and the aesthetic came to define the era. This lingered on through the 1990s, and remains a cool look even to this…
