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别急，还有高手。一位开发者用树莓派 Zero 2W、WM8960 麦克风扬声器模组和 PiSugar 可充电电池，搭建出一台真正能放进口袋的私人 AI 助手，整机成本约 100 至 120 美元。
。PDF资料对此有专业解读
Looking at the long bond from the controller to the crystal, it’s clearly fractured at the wire to package interface.
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