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sign led display board circuit

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Results forsign led display board circuitfrom 2 Products.

display&sign

Jan,26,2011
... over-current, short circuit, overvoltage and undervoltage. Playing content txt, word etc. Built-up structure The design of unit modular structure, built-up structure of screen ...
Shanghai, China
ICP
... inside, which triples the LED intensity than any other single chip SMD LEDs.Unique circuit board design allows the LED linear quickly turned into 50mm/1 LED section by cutting off every one LED, which gives users ...
Shanghai, China
ICP
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