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Do I have to connect VCC AND Ground every ~1m, or can I "ignore" Ground? - LEDs and Multiplexing - Arduino Forum
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VCC LFC Series 5mm Round Rigid LED Light Pipe with Crush Ribs, Panel Mount, 0.153-Inch/4mm Diameter, 0.350-Inch Length: Amazon.com: Industrial & Scientific
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Vcc (Visual Communications Company) Led, Red, T-1 (3Mm), 10Mcd, 650Nm - 4303F1 : Industrial & Scientific - Amazon.com
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