Light-Emitting Diodes (LEDs) - learn.sparkfun.com
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Ardest 5mm White LED Light Emitting Diode Clear Ultra Bright Lighting LED Bulb Lamp 14000mcd 3.2V for Party Decor, Electronics Projects (Pack of 50): Amazon.com: Industrial & Scientific
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Light-Emitting Diodes (LEDs) - learn.sparkfun.com
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Moonlight Round 5mm LED Light Emitting Diode for General Purpose Lighting, Rs 0.35/piece | ID: 18092532562
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