zhhdadu 发表于 2022-11-4 10:57:50

喇叭没有声音?

大侠:
         喇叭没有声音,烧写的是网盘下载原始镜像。喇叭4欧2W。
         有什么可能问题?
         运行测试程序正常。但就是没有声音
        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**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**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>**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

forqs 发表于 2022-11-4 14:16:39

您好,板载扬声器接口最高可驱动8Ω喇叭,最高输出功率为1.3W
页: [1]
查看完整版本: 喇叭没有声音?