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Noise Canceling Headphone Solution Development

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Electric toothbrush control board solution development

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Development of constant temperature electric soldering iron control board scheme

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Intelligent answering machine circuit control board program development

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Ultrasonic reversing radar program development

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WIFI light control program development

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Outdoor multi-energy charging treasure solution development

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Microphone control board circuit program development

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Ultrasonic beauty instrument program development

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IPC program development

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Touch screen smart massage chair solution development

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Wearable device solution development
