He has long dreamed of a machine that is cheap, powered with a solar8 charger, and equipped with game-based learning content-a complete "Pocket School."

他一直梦想着能有一种价格便宜、用太阳能充电的设备，配上以游戏方式呈现的学习内容——一所完备的“口袋学校”。

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This text introduced the design process of a dry battery charger for with machine of single chip microcomputer controlling .

本文介绍了一种用单片机控制的干电池充电器的设计过程。

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