The Pi Zero plugs into the back of the Pimoroni Unicorn HAT. The Unicorn HAT is an 8x8 matrix of WS281x RGB LEDs. Adding WiFI and software to the Pi, turns this into a WiFi network controlled LED matrix. The only soldering required is to solder the headers to the Pi Zero. Logic level shifting is handled by the Unicorn HAT.
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James Singleton
Sonny_Jim
Clay Graham
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