Adafruit NeoPixel Digital RGB LED Strip - Black 60 LED [BLACK] : ID 1461 : $99.80 : Adafruit Industries, Unique & fun DIY electronics and kits
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8x8 8*8 Rgb Led Matrix Module Driver Board + Full Color Rainbow V2.0 Mini Dot Matrix Rgb Led Driver Shield For Arduino Avr - Integrated Circuits - AliExpress
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WS2812 5050 RGB LED Lamp Panel 5V 8 Bit 2812 Rainbow LED Precise for Arduino | eBay
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Full Color Rainbow Colorduino V2.0 Dot Matrix Rgb Led Driver Shield + Led Rgb Matrix Module Driver Board 8 For Arduino Avr - Instrument Parts & Accessories - AliExpress
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Erik Dörnenburg · An Arduino digital LED controller