Download control device based on USB (Universal Serial Bus)

The utility model provides a USB-based download control device, a first PCB download board is provided with a first USB socket and a first 4G module, a first idle pin on the first USB socket is connected with a first download control pin of the first 4G module, and a first USB customized download li...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ZHAO SIWEI, JIA TIAN, JIANG ZHOU, ZHOU QIANG, TIAN JUNWEN
Format: Patent
Sprache:chi ; eng
Schlagworte:
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