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下面的網站提供他們個人在 PCB Layout 上的經驗值:. F9 n3 |, E$ G- {/ x1 ?5 @
Both SPI and Microwire are generally limited to on-board communications and traces of no longer than 6 inches, although longer distances (up to 10 feet) can be achieved given proper capacitance and lower bit rates. ; `6 R7 o' X D: \' F