Mobile POS machine

                Payment terminals are called retail terminals, credit card terminals, EFTPOS terminals (or PDQ terminals, which st for "fast data processing"), are devices that interface with payment cards to implement electronic fund transfers. Merchants can use various types of terminals, although most terminals have the same basic uses functions.

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                ? SCT23XX和SCT93X0是同步降压变换器,具有效率高、超低静态电流、过电流和过温保护、成本低的特点。












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