MAX7219 is a serially interfaced, 8 digit LED display driver.

MAX72 19是一种串行接口的8位数码管显示驱动器。

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Vegetable oil and margarine showed double-digit price rises while poor harvests and increased transportation costs led fruit to its biggest price increases since April of last year.

植物油和人造黄油达到了两位数的涨价，与此同时粮食减产和运输成本增加导致水果经历了去年四月以来最大幅度的涨价。

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This paper introduced the theory and analysis on failures of 412 digit bench type digital multimeter with LED display.

介绍了LED显示的台式412位数字万用表的原理、故障分析和维修方法。

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This paper introduced the theory and analysis on failures of 412 digit bench type digital multimeter with LED display.

介绍了LED显示的台式412位数字万用表的原理、故障分析和维修方法。

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