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Amazon.com: Lighthouse LEDs 3mm Round Top Blue/Red Alternating Flashing LED 1.5Hz - Ultra Bright (Pack of 5) : Industrial & Scientific
Leyal 1000pcs Fast/Slow Colour Changing Blinking F3 3mm Water Clear Round RGB Multicolor Flashing LED Light Emitting Diode: Amazon.com: Tools & Home Improvement
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Chanzon 100pcs (10 Colors x 10pcs) 3mm LED Diode Lights Assortment (Clear Transparent Lens) Emitting Lighting Bulb Lamp Assorted Kit Variety Colour Warm White Red Yellow Green Blue Orange UV Pink - -
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Amazon.com: CO RODE 3mm and 5mm LED Lights Emitting Diodes Assortment Set Kit for Arduino Bright White Red Blue Green Yellow, 300-Pack : Industrial & Scientific
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